20211233112202 has 32 divisors (see below), whose sum is σ = 33384116900160. Its totient is φ = 9100493268480.

The previous prime is 20211233112199. The next prime is 20211233112229. The reversal of 20211233112202 is 20221133211202.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 38384124 + ... + 38907112.

It is an arithmetic number, because the mean of its divisors is an integer number (1043253653130).

Almost surely, 2^{20211233112202} is an apocalyptic number.

20211233112202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20211233112202 is a deficient number, since it is larger than the sum of its proper divisors (13172883787958).

20211233112202 is a wasteful number, since it uses less digits than its factorization.

20211233112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539526.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20211233112202 its reverse (20221133211202), we get a palindrome (40432366323404).

The spelling of 20211233112202 in words is "twenty trillion, two hundred eleven billion, two hundred thirty-three million, one hundred twelve thousand, two hundred two".