10102101222 has 32 divisors (see below), whose sum is σ = 22000953600. Its totient is φ = 3080131488.

The previous prime is 10102101209. The next prime is 10102101257. The reversal of 10102101222 is 22210120101.

It is a junction number, because it is equal to n+sod(n) for n = 10102101198 and 10102101207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1524538 + ... + 1531149.

It is an arithmetic number, because the mean of its divisors is an integer number (687529800).

Almost surely, 2^10102101222 is an apocalyptic number.

10102101222 is an abundant number, since it is smaller than the sum of its proper divisors (11898852378).

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

10102101222 is a wasteful number, since it uses less digits than its factorization.

10102101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055740.

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

Adding to 10102101222 its reverse (22210120101), we get a palindrome (32312221323).

The spelling of 10102101222 in words is "ten billion, one hundred two million, one hundred one thousand, two hundred twenty-two".