102202121022 has 8 divisors (see below), whose sum is σ = 204404242056. Its totient is φ = 34067373672.

The previous prime is 102202120967. The next prime is 102202121023. The reversal of 102202121022 is 220121202201.

It is a sphenic number, since it is the product of 3 distinct primes.

102202121022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 102202120992 and 102202121010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202121023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8516843413 + ... + 8516843424.

It is an arithmetic number, because the mean of its divisors is an integer number (25550530257).

Almost surely, 2^102202121022 is an apocalyptic number.

102202121022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102202121022 is a wasteful number, since it uses less digits than its factorization.

102202121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17033686842.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102202121022 its reverse (220121202201), we get a palindrome (322323323223).

The spelling of 102202121022 in words is "one hundred two billion, two hundred two million, one hundred twenty-one thousand, twenty-two".