20220022212198 has 32 divisors (see below), whose sum is σ = 40508118283776. Its totient is φ = 6728670805248.

The previous prime is 20220022212197. The next prime is 20220022212199. The reversal of 20220022212198 is 89121222002202.

It is an interprime number because it is at equal distance from previous prime (20220022212197) and next prime (20220022212199).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220022212197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7823190 + ... + 10081782.

It is an arithmetic number, because the mean of its divisors is an integer number (1265878696368).

Almost surely, 2^{20220022212198} is an apocalyptic number.

20220022212198 is an abundant number, since it is smaller than the sum of its proper divisors (20288096071578).

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

20220022212198 is a wasteful number, since it uses less digits than its factorization.

20220022212198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261108.

The product of its (nonzero) digits is 9216, while the sum is 33.

The spelling of 20220022212198 in words is "twenty trillion, two hundred twenty billion, twenty-two million, two hundred twelve thousand, one hundred ninety-eight".