201012200022 has 16 divisors (see below), whose sum is σ = 402088665600. Its totient is φ = 66993355752.

The previous prime is 201012199979. The next prime is 201012200069. The reversal of 201012200022 is 220002210102.

It is a junction number, because it is equal to n+sod(n) for n = 201012199980 and 201012200007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2637022 + ... + 2712177.

It is an arithmetic number, because the mean of its divisors is an integer number (25130541600).

Almost surely, 2^201012200022 is an apocalyptic number.

201012200022 is an abundant number, since it is smaller than the sum of its proper divisors (201076465578).

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

201012200022 is a wasteful number, since it uses less digits than its factorization.

201012200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355467.

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

Adding to 201012200022 its reverse (220002210102), we get a palindrome (421014410124).

The spelling of 201012200022 in words is "two hundred one billion, twelve million, two hundred thousand, twenty-two".