22020212002002 has 32 divisors (see below), whose sum is σ = 44495362205952. Its totient is φ = 7264250740224.

The previous prime is 22020212001913. The next prime is 22020212002081. The reversal of 22020212002002 is 20020021202022.

It is a super-2 number, since 2×22020212002002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30039783 + ... + 30764085.

It is an arithmetic number, because the mean of its divisors is an integer number (1390480068936).

Almost surely, 2^{22020212002002} is an apocalyptic number.

22020212002002 is an abundant number, since it is smaller than the sum of its proper divisors (22475150203950).

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

22020212002002 is a wasteful number, since it uses less digits than its factorization.

22020212002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776642.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22020212002002 its reverse (20020021202022), we get a palindrome (42040233204024).

The spelling of 22020212002002 in words is "twenty-two trillion, twenty billion, two hundred twelve million, two thousand, two".