201101210222002 has 16 divisors (see below), whose sum is σ = 302177304950400. Its totient is φ = 100375482947760.

The previous prime is 201101210221997. The next prime is 201101210222021. The reversal of 201101210222002 is 200222012101102.

It is a happy 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, 452649 + ... + 20060092.

It is an arithmetic number, because the mean of its divisors is an integer number (18886081559400).

Almost surely, 2^{201101210222002} is an apocalyptic number.

201101210222002 is a deficient number, since it is larger than the sum of its proper divisors (101076094728398).

201101210222002 is a wasteful number, since it uses less digits than its factorization.

201101210222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20521281.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201101210222002 its reverse (200222012101102), we get a palindrome (401323222323104).

The spelling of 201101210222002 in words is "two hundred one trillion, one hundred one billion, two hundred ten million, two hundred twenty-two thousand, two".