201101211012002 has 48 divisors (see below), whose sum is σ = 366360176096448. Its totient is φ = 81084727399680.

The previous prime is 201101211011983. The next prime is 201101211012061. The reversal of 201101211012002 is 200210112101102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 626477 + ... + 20064767.

It is an arithmetic number, because the mean of its divisors is an integer number (7632503668676).

Almost surely, 2^{201101211012002} is an apocalyptic number.

201101211012002 is a deficient number, since it is larger than the sum of its proper divisors (165258965084446).

201101211012002 is a wasteful number, since it uses less digits than its factorization.

201101211012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19440891 (or 19440874 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201101211012002 its reverse (200210112101102), we get a palindrome (401311323113104).

The spelling of 201101211012002 in words is "two hundred one trillion, one hundred one billion, two hundred eleven million, twelve thousand, two".