200101212022 has 16 divisors (see below), whose sum is σ = 316055876400. Its totient is φ = 94752806400.

The previous prime is 200101211983. The next prime is 200101212023. The reversal of 200101212022 is 220212101002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200101211993 and 200101212011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200101212023) 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, 773979 + ... + 999622.

It is an arithmetic number, because the mean of its divisors is an integer number (19753492275).

Almost surely, 2^200101212022 is an apocalyptic number.

200101212022 is a deficient number, since it is larger than the sum of its proper divisors (115954664378).

200101212022 is a wasteful number, since it uses less digits than its factorization.

200101212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776591.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200101212022 its reverse (220212101002), we get a palindrome (420313313024).

The spelling of 200101212022 in words is "two hundred billion, one hundred one million, two hundred twelve thousand, twenty-two".