22106970 has 48 divisors (see below), whose sum is σ = 60863400. Its totient is φ = 5548032.

The previous prime is 22106969. The next prime is 22106971. The reversal of 22106970 is 7960122.

It is an interprime number because it is at equal distance from previous prime (22106969) and next prime (22106971).

It can be written as a sum of positive squares in 4 ways, for example, as 22099401 + 7569 = 4701^2 + 87^2 .

It is not an unprimeable number, because it can be changed into a prime (22106971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5695 + ... + 8754.

Almost surely, 2^22106970 is an apocalyptic number.

22106970 is an abundant number, since it is smaller than the sum of its proper divisors (38756430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22106970 is a wasteful number, since it uses less digits than its factorization.

22106970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14479 (or 14476 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 22106970 is about 4701.8049725611. The cubic root of 22106970 is about 280.6573416395.

It can be divided in two parts, 2210 and 6970, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 22106970 in words is "twenty-two million, one hundred six thousand, nine hundred seventy".