102221201010 has 16 divisors (see below), whose sum is σ = 245330882496. Its totient is φ = 27258986928.

The previous prime is 102221200981. The next prime is 102221201039. The reversal of 102221201010 is 10102122201.

It is an interprime number because it is at equal distance from previous prime (102221200981) and next prime (102221201039).

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, 1703686654 + ... + 1703686713.

It is an arithmetic number, because the mean of its divisors is an integer number (15333180156).

Almost surely, 2^102221201010 is an apocalyptic number.

102221201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102221201010 is an abundant number, since it is smaller than the sum of its proper divisors (143109681486).

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

102221201010 is a wasteful number, since it uses less digits than its factorization.

102221201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407373377.

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

Adding to 102221201010 its reverse (10102122201), we get a palindrome (112323323211).

The spelling of 102221201010 in words is "one hundred two billion, two hundred twenty-one million, two hundred one thousand, ten".