202001012022 has 32 divisors (see below), whose sum is σ = 417411042048. Its totient is φ = 65129240736.

The previous prime is 202001011999. The next prime is 202001012027. The reversal of 202001012022 is 220210100202.

It is a junction number, because it is equal to n+sod(n) for n = 202001011989 and 202001012007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202001012027) 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, 3774153 + ... + 3827300.

It is an arithmetic number, because the mean of its divisors is an integer number (13044095064).

Almost surely, 2^202001012022 is an apocalyptic number.

202001012022 is an abundant number, since it is smaller than the sum of its proper divisors (215410030026).

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

202001012022 is a wasteful number, since it uses less digits than its factorization.

202001012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7601604.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202001012022 its reverse (220210100202), we get a palindrome (422211112224).

The spelling of 202001012022 in words is "two hundred two billion, one million, twelve thousand, twenty-two".