201102203012 has 48 divisors (see below), whose sum is σ = 377376166272. Its totient is φ = 93525062400.

The previous prime is 201102202999. The next prime is 201102203059. The reversal of 201102203012 is 210302201102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6114203 + ... + 6147005.

It is an arithmetic number, because the mean of its divisors is an integer number (7862003464).

Almost surely, 2^201102203012 is an apocalyptic number.

It is an amenable number.

201102203012 is a deficient number, since it is larger than the sum of its proper divisors (176273963260).

201102203012 is a wasteful number, since it uses less digits than its factorization.

201102203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34668 (or 34666 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 201102203012 its reverse (210302201102), we get a palindrome (411404404114).

The spelling of 201102203012 in words is "two hundred one billion, one hundred two million, two hundred three thousand, twelve".