200101122020022 has 16 divisors (see below), whose sum is σ = 400471378048512. Its totient is φ = 66655518338600.

The previous prime is 200101122019987. The next prime is 200101122020027. The reversal of 200101122020022 is 220020221101002.

It is a junction number, because it is equal to n+sod(n) for n = 200101122019983 and 200101122020010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200101122020027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11213907354 + ... + 11213925197.

It is an arithmetic number, because the mean of its divisors is an integer number (25029461128032).

Almost surely, 2^{200101122020022} is an apocalyptic number.

200101122020022 is an abundant number, since it is smaller than the sum of its proper divisors (200370256028490).

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

200101122020022 is a wasteful number, since it uses less digits than its factorization.

200101122020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22427834043.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200101122020022 its reverse (220020221101002), we get a palindrome (420121343121024).

The spelling of 200101122020022 in words is "two hundred trillion, one hundred one billion, one hundred twenty-two million, twenty thousand, twenty-two".