111200201021010 has 16 divisors (see below), whose sum is σ = 266880482450496. Its totient is φ = 29653386938928.

The previous prime is 111200201021009. The next prime is 111200201021081. The reversal of 111200201021010 is 10120102002111.

It is a super-2 number, since 2×111200201021010² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1853336683654 + ... + 1853336683713.

It is an arithmetic number, because the mean of its divisors is an integer number (16680030153156).

Almost surely, 2^{111200201021010} is an apocalyptic number.

111200201021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111200201021010 is an abundant number, since it is smaller than the sum of its proper divisors (155680281429486).

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

111200201021010 is a wasteful number, since it uses less digits than its factorization.

111200201021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706673367377.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111200201021010 its reverse (10120102002111), we get a palindrome (121320303023121).

The spelling of 111200201021010 in words is "one hundred eleven trillion, two hundred billion, two hundred one million, twenty-one thousand, ten".