102000220022210 has 16 divisors (see below), whose sum is σ = 185663321839800. Its totient is φ = 40341660053376.

The previous prime is 102000220022189. The next prime is 102000220022227. The reversal of 102000220022210 is 12220022000201.

It can be written as a sum of positive squares in 4 ways, for example, as 38022602065009 + 63977617957201 = 6166247^2 + 7998601^2 .

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, 57303493505 + ... + 57303495284.

Almost surely, 2^{102000220022210} is an apocalyptic number.

102000220022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102000220022210 is a deficient number, since it is larger than the sum of its proper divisors (83663101817590).

102000220022210 is a wasteful number, since it uses less digits than its factorization.

102000220022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114606988885.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 102000220022210 its reverse (12220022000201), we get a palindrome (114220242022411).

The spelling of 102000220022210 in words is "one hundred two trillion, two hundred twenty million, twenty-two thousand, two hundred ten".