22101000102210 has 16 divisors (see below), whose sum is σ = 53042400245376. Its totient is φ = 5893600027248.

The previous prime is 22101000102191. The next prime is 22101000102253. The reversal of 22101000102210 is 1220100010122.

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, 368350001674 + ... + 368350001733.

It is an arithmetic number, because the mean of its divisors is an integer number (3315150015336).

Almost surely, 2^{22101000102210} is an apocalyptic number.

22101000102210 is an abundant number, since it is smaller than the sum of its proper divisors (30941400143166).

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

22101000102210 is a wasteful number, since it uses less digits than its factorization.

22101000102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736700003417.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22101000102210 its reverse (1220100010122), we get a palindrome (23321100112332).

The spelling of 22101000102210 in words is "twenty-two trillion, one hundred one billion, one hundred two thousand, two hundred ten".