10210221112 has 64 divisors (see below), whose sum is σ = 23574801600. Its totient is φ = 4037022720.

The previous prime is 10210221079. The next prime is 10210221127. The reversal of 10210221112 is 21112201201.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 10210221092 and 10210221101.

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, 2313564 + ... + 2317972.

It is an arithmetic number, because the mean of its divisors is an integer number (368356275).

Almost surely, 2^10210221112 is an apocalyptic number.

It is an amenable number.

10210221112 is an abundant number, since it is smaller than the sum of its proper divisors (13364580488).

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

10210221112 is a wasteful number, since it uses less digits than its factorization.

10210221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7616 (or 7612 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10210221112 its reverse (21112201201), we get a palindrome (31322422313).

The spelling of 10210221112 in words is "ten billion, two hundred ten million, two hundred twenty-one thousand, one hundred twelve".