210101102221010 has 96 divisors (see below), whose sum is σ = 510558756550272. Its totient is φ = 60448668733440.

The previous prime is 210101102220967. The next prime is 210101102221097. The reversal of 210101102221010 is 10122201101012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 807143759 + ... + 807404018.

It is an arithmetic number, because the mean of its divisors is an integer number (5318320380732).

Almost surely, 2^{210101102221010} is an apocalyptic number.

210101102221010 is an abundant number, since it is smaller than the sum of its proper divisors (300457654329262).

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

210101102221010 is a wasteful number, since it uses less digits than its factorization.

210101102221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614547828 (or 1614547815 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210101102221010 its reverse (10122201101012), we get a palindrome (220223303322022).

The spelling of 210101102221010 in words is "two hundred ten trillion, one hundred one billion, one hundred two million, two hundred twenty-one thousand, ten".