102221002011202 has 32 divisors (see below), whose sum is σ = 162404160482304. Its totient is φ = 48088253241600.

The previous prime is 102221002011197. The next prime is 102221002011269. The reversal of 102221002011202 is 202110200122201.

It is a happy 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, 1516800927 + ... + 1516868317.

It is an arithmetic number, because the mean of its divisors is an integer number (5075130015072).

Almost surely, 2^{102221002011202} is an apocalyptic number.

102221002011202 is a deficient number, since it is larger than the sum of its proper divisors (60183158471102).

102221002011202 is a wasteful number, since it uses less digits than its factorization.

102221002011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81354.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102221002011202 its reverse (202110200122201), we get a palindrome (304331202133403).

The spelling of 102221002011202 in words is "one hundred two trillion, two hundred twenty-one billion, two million, eleven thousand, two hundred two".