100222002011986 has 64 divisors (see below), whose sum is σ = 160799523840000. Its totient is φ = 46684908990720.

The previous prime is 100222002011959. The next prime is 100222002012007. The reversal of 100222002011986 is 689110200222001.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3881702185 + ... + 3881728003.

It is an arithmetic number, because the mean of its divisors is an integer number (2512492560000).

Almost surely, 2^{100222002011986} is an apocalyptic number.

100222002011986 is a deficient number, since it is larger than the sum of its proper divisors (60577521828014).

100222002011986 is a wasteful number, since it uses less digits than its factorization.

100222002011986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28967.

The product of its (nonzero) digits is 6912, while the sum is 34.

Adding to 100222002011986 its reverse (689110200222001), we get a palindrome (789332202233987).

The spelling of 100222002011986 in words is "one hundred trillion, two hundred twenty-two billion, two million, eleven thousand, nine hundred eighty-six".