201000202012222 has 16 divisors (see below), whose sum is σ = 304486285758192. Its totient is φ = 99504778859200.

The previous prime is 201000202012219. The next prime is 201000202012243. The reversal of 201000202012222 is 222210202000102.

It is a junction number, because it is equal to n+sod(n) for n = 201000202012196 and 201000202012205.

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, 87018258 + ... + 89298250.

It is an arithmetic number, because the mean of its divisors is an integer number (19030392859887).

Almost surely, 2^{201000202012222} is an apocalyptic number.

201000202012222 is a deficient number, since it is larger than the sum of its proper divisors (103486083745970).

201000202012222 is a wasteful number, since it uses less digits than its factorization.

201000202012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716523.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 201000202012222 its reverse (222210202000102), we get a palindrome (423210404012324).

The spelling of 201000202012222 in words is "two hundred one trillion, two hundred two million, twelve thousand, two hundred twenty-two".