22372070 has 16 divisors (see below), whose sum is σ = 46022688. Its totient is φ = 7670400.

The previous prime is 22372061. The next prime is 22372093. The reversal of 22372070 is 7027322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159731 + ... + 159870.

It is an arithmetic number, because the mean of its divisors is an integer number (2876418).

Almost surely, 2^22372070 is an apocalyptic number.

22372070 is an abundant number, since it is smaller than the sum of its proper divisors (23650618).

22372070 is a wasteful number, since it uses less digits than its factorization.

22372070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319615.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 22372070 is about 4729.9122613427. The cubic root of 22372070 is about 281.7747392122.

Adding to 22372070 its reverse (7027322), we get a palindrome (29399392).

The spelling of 22372070 in words is "twenty-two million, three hundred seventy-two thousand, seventy".