102022022021202 has 24 divisors (see below), whose sum is σ = 224671447404300. Its totient is φ = 33449843285280.

The previous prime is 102022022021189. The next prime is 102022022021383. The reversal of 102022022021202 is 202120220220201.

102022022021202 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 220 + 220 + 21 + 202 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 80850327205761 + 21171694815441 = 8991681^2 + 4601271^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46458114577 + ... + 46458116772.

Almost surely, 2^{102022022021202} is an apocalyptic number.

102022022021202 is an abundant number, since it is smaller than the sum of its proper divisors (122649425383098).

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

102022022021202 is a wasteful number, since it uses less digits than its factorization.

102022022021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92916231418 (or 92916231415 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 102022022021202 its reverse (202120220220201), we get a palindrome (304142242241403).

The spelling of 102022022021202 in words is "one hundred two trillion, twenty-two billion, twenty-two million, twenty-one thousand, two hundred two".