11200111212010 has 32 divisors (see below), whose sum is σ = 23077814884992. Its totient is φ = 3833773778880.

The previous prime is 11200111211951. The next prime is 11200111212047. The reversal of 11200111212010 is 1021211100211.

It is a happy number.

It is a super-2 number, since 2×11200111212010² (a number of 27 digits) contains 22 as substring.

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, 130464096 + ... + 130549915.

It is an arithmetic number, because the mean of its divisors is an integer number (721181715156).

Almost surely, 2^{11200111212010} is an apocalyptic number.

11200111212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200111212010 is an abundant number, since it is smaller than the sum of its proper divisors (11877703672982).

11200111212010 is a wasteful number, since it uses less digits than its factorization.

11200111212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261014638.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11200111212010 its reverse (1021211100211), we get a palindrome (12221322312221).

The spelling of 11200111212010 in words is "eleven trillion, two hundred billion, one hundred eleven million, two hundred twelve thousand, ten".