222201000211986 has 16 divisors (see below), whose sum is σ = 493780000471200. Its totient is φ = 74067000070644.

The previous prime is 222201000211973. The next prime is 222201000211991. The reversal of 222201000211986 is 689112000102222.

It is a self number, because there is not a number n which added to its sum of digits gives 222201000211986.

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, 2057416668576 + ... + 2057416668683.

It is an arithmetic number, because the mean of its divisors is an integer number (30861250029450).

Almost surely, 2^{222201000211986} is an apocalyptic number.

222201000211986 is an abundant number, since it is smaller than the sum of its proper divisors (271579000259214).

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

222201000211986 is a wasteful number, since it uses less digits than its factorization.

222201000211986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114833337270 (or 4114833337264 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 222201000211986 in words is "two hundred twenty-two trillion, two hundred one billion, two hundred eleven thousand, nine hundred eighty-six".