101223622 has 4 divisors (see below), whose sum is σ = 151835436. Its totient is φ = 50611810.

The previous prime is 101223607. The next prime is 101223623. The reversal of 101223622 is 226322101.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 101223622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101223623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25305904 + ... + 25305907.

It is an arithmetic number, because the mean of its divisors is an integer number (37958859).

Almost surely, 2^101223622 is an apocalyptic number.

101223622 is a deficient number, since it is larger than the sum of its proper divisors (50611814).

101223622 is an equidigital number, since it uses as much as digits as its factorization.

101223622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50611813.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 101223622 is about 10060.9950800107. The cubic root of 101223622 is about 466.0443970300.

Adding to 101223622 its reverse (226322101), we get a palindrome (327545723).

The spelling of 101223622 in words is "one hundred one million, two hundred twenty-three thousand, six hundred twenty-two".