20011202200022 has 32 divisors (see below), whose sum is σ = 32914829606400. Its totient is φ = 9049068352800.

The previous prime is 20011202200019. The next prime is 20011202200051. The reversal of 20011202200022 is 22000220211002.

It is a congruent number.

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, 3504629 + ... + 7232207.

It is an arithmetic number, because the mean of its divisors is an integer number (1028588425200).

Almost surely, 2^{20011202200022} is an apocalyptic number.

20011202200022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20011202200022 is a deficient number, since it is larger than the sum of its proper divisors (12903627406378).

20011202200022 is a wasteful number, since it uses less digits than its factorization.

20011202200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3728852.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20011202200022 its reverse (22000220211002), we get a palindrome (42011422411024).

The spelling of 20011202200022 in words is "twenty trillion, eleven billion, two hundred two million, two hundred thousand, twenty-two".