102210220120022 has 64 divisors (see below), whose sum is σ = 184074797030400. Its totient is φ = 41615912747904.

The previous prime is 102210220119989. The next prime is 102210220120067. The reversal of 102210220120022 is 220021022012201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 838738448 + ... + 838860300.

It is an arithmetic number, because the mean of its divisors is an integer number (2876168703600).

Almost surely, 2^{102210220120022} is an apocalyptic number.

102210220120022 is a deficient number, since it is larger than the sum of its proper divisors (81864576910378).

102210220120022 is a wasteful number, since it uses less digits than its factorization.

102210220120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139517.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102210220120022 its reverse (220021022012201), we get a palindrome (322231242132223).

The spelling of 102210220120022 in words is "one hundred two trillion, two hundred ten billion, two hundred twenty million, one hundred twenty thousand, twenty-two".