201201022012202 has 16 divisors (see below), whose sum is σ = 301994627943624. Its totient is φ = 100536163200000.

The previous prime is 201201022012183. The next prime is 201201022012223. The reversal of 201201022012202 is 202210220102102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 195304230566641 + 5896791445561 = 13975129^2 + 2428331^2 .

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, 19169702 + ... + 27746702.

Almost surely, 2^{201201022012202} is an apocalyptic number.

201201022012202 is a deficient number, since it is larger than the sum of its proper divisors (100793605931422).

201201022012202 is a wasteful number, since it uses less digits than its factorization.

201201022012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8584505.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201201022012202 its reverse (202210220102102), we get a palindrome (403411242114304).

The spelling of 201201022012202 in words is "two hundred one trillion, two hundred one billion, twenty-two million, twelve thousand, two hundred two".