222021100101986 has 32 divisors (see below), whose sum is σ = 353912746521600. Its totient is φ = 104233212000720.

The previous prime is 222021100101959. The next prime is 222021100102031. The reversal of 222021100101986 is 689101001120222.

222021100101986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222021100101986² (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 15 ways as a sum of consecutive naturals, for example, 57318446 + ... + 61069193.

It is an arithmetic number, because the mean of its divisors is an integer number (11059773328800).

Almost surely, 2^{222021100101986} is an apocalyptic number.

222021100101986 is a deficient number, since it is larger than the sum of its proper divisors (131891646419614).

222021100101986 is a wasteful number, since it uses less digits than its factorization.

222021100101986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118388414.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 222021100101986 in words is "two hundred twenty-two trillion, twenty-one billion, one hundred million, one hundred one thousand, nine hundred eighty-six".