201002012122022 has 16 divisors (see below), whose sum is σ = 301584137879232. Its totient is φ = 100473969549120.

The previous prime is 201002012122013. The next prime is 201002012122097. The reversal of 201002012122022 is 220221210200102.

It is a happy number.

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, 118995338 + ... + 120672674.

It is an arithmetic number, because the mean of its divisors is an integer number (18849008617452).

Almost surely, 2^{201002012122022} is an apocalyptic number.

201002012122022 is a deficient number, since it is larger than the sum of its proper divisors (100582125757210).

201002012122022 is a wasteful number, since it uses less digits than its factorization.

201002012122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693423.

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

Adding to 201002012122022 its reverse (220221210200102), we get a palindrome (421223222322124).

The spelling of 201002012122022 in words is "two hundred one trillion, two billion, twelve million, one hundred twenty-two thousand, twenty-two".