201101022112002 has 16 divisors (see below), whose sum is σ = 402203809992672. Its totient is φ = 67033379742560.

The previous prime is 201101022111923. The next prime is 201101022112009. The reversal of 201101022112002 is 200211220101102.

It is not an unprimeable number, because it can be changed into a prime (201101022112009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72090843 + ... + 74828414.

It is an arithmetic number, because the mean of its divisors is an integer number (25137738124542).

Almost surely, 2^{201101022112002} is an apocalyptic number.

201101022112002 is an abundant number, since it is smaller than the sum of its proper divisors (201102787880670).

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

201101022112002 is a wasteful number, since it uses less digits than its factorization.

201101022112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147147393.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201101022112002 its reverse (200211220101102), we get a palindrome (401312242213104).

The spelling of 201101022112002 in words is "two hundred one trillion, one hundred one billion, twenty-two million, one hundred twelve thousand, two".