22101210110 has 16 divisors (see below), whose sum is σ = 45465346656. Its totient is φ = 7577557728.

The previous prime is 22101210101. The next prime is 22101210143. The reversal of 22101210110 is 1101210122.

It is a junction number, because it is equal to n+sod(n) for n = 22101210091 and 22101210100.

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, 157865717 + ... + 157865856.

It is an arithmetic number, because the mean of its divisors is an integer number (2841584166).

Almost surely, 2^22101210110 is an apocalyptic number.

22101210110 is an abundant number, since it is smaller than the sum of its proper divisors (23364136546).

22101210110 is a wasteful number, since it uses less digits than its factorization.

22101210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315731587.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22101210110 its reverse (1101210122), we get a palindrome (23202420232).

The spelling of 22101210110 in words is "twenty-two billion, one hundred one million, two hundred ten thousand, one hundred ten".