22021020002082 has 16 divisors (see below), whose sum is σ = 44044849175040. Its totient is φ = 7339871805552.

The previous prime is 22021020002081. The next prime is 22021020002119. The reversal of 22021020002082 is 28020002012022.

It is not an unprimeable number, because it can be changed into a prime (22021020002081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116946873 + ... + 117135020.

It is an arithmetic number, because the mean of its divisors is an integer number (2752803073440).

Almost surely, 2^{22021020002082} is an apocalyptic number.

22021020002082 is an abundant number, since it is smaller than the sum of its proper divisors (22023829172958).

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

22021020002082 is a wasteful number, since it uses less digits than its factorization.

22021020002082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234097577.

The product of its (nonzero) digits is 512, while the sum is 21.

The spelling of 22021020002082 in words is "twenty-two trillion, twenty-one billion, twenty million, two thousand, eighty-two".