102021010220022 has 8 divisors (see below), whose sum is σ = 204042020440056. Its totient is φ = 34007003406672.

The previous prime is 102021010219993. The next prime is 102021010220039. The reversal of 102021010220022 is 220022010120201.

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

102021010220022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 102021010219983 and 102021010220010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8501750851663 + ... + 8501750851674.

It is an arithmetic number, because the mean of its divisors is an integer number (25505252555007).

Almost surely, 2^{102021010220022} is an apocalyptic number.

102021010220022 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.

102021010220022 is a wasteful number, since it uses less digits than its factorization.

102021010220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17003501703342.

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

Adding to 102021010220022 its reverse (220022010120201), we get a palindrome (322043020340223).

The spelling of 102021010220022 in words is "one hundred two trillion, twenty-one billion, ten million, two hundred twenty thousand, twenty-two".