211121202000010 has 32 divisors (see below), whose sum is σ = 380692414252800. Its totient is φ = 84298703677440.

The previous prime is 211121201999977. The next prime is 211121202000043. The reversal of 211121202000010 is 10000202121112.

It is an interprime number because it is at equal distance from previous prime (211121201999977) and next prime (211121202000043).

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, 26472811 + ... + 33511969.

It is an arithmetic number, because the mean of its divisors is an integer number (11896637945400).

Almost surely, 2^{211121202000010} is an apocalyptic number.

211121202000010 is a deficient number, since it is larger than the sum of its proper divisors (169571212252790).

211121202000010 is a wasteful number, since it uses less digits than its factorization.

211121202000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044486.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211121202000010 its reverse (10000202121112), we get a palindrome (221121404121122).

The spelling of 211121202000010 in words is "two hundred eleven trillion, one hundred twenty-one billion, two hundred two million, ten", and thus it is an aban number.