20220212112022 has 32 divisors (see below), whose sum is σ = 34252617682080. Its totient is φ = 8887165620480.

The previous prime is 20220212112019. The next prime is 20220212112049. The reversal of 20220212112022 is 22021121202202.

It is a super-2 number, since 2×20220212112022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183624804 + ... + 183734887.

It is an arithmetic number, because the mean of its divisors is an integer number (1070394302565).

Almost surely, 2^{20220212112022} is an apocalyptic number.

20220212112022 is a deficient number, since it is larger than the sum of its proper divisors (14032405570058).

20220212112022 is a wasteful number, since it uses less digits than its factorization.

20220212112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367359808.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20220212112022 its reverse (22021121202202), we get a palindrome (42241333314224).

The spelling of 20220212112022 in words is "twenty trillion, two hundred twenty billion, two hundred twelve million, one hundred twelve thousand, twenty-two".