222210121094 has 16 divisors (see below), whose sum is σ = 359560156032. Its totient is φ = 102385561728.

The previous prime is 222210121093. The next prime is 222210121123. The reversal of 222210121094 is 490121012222.

It is a super-2 number, since 2×222210121094² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222210121093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7190774 + ... + 7221609.

It is an arithmetic number, because the mean of its divisors is an integer number (22472509752).

Almost surely, 2^222210121094 is an apocalyptic number.

222210121094 is a deficient number, since it is larger than the sum of its proper divisors (137350034938).

222210121094 is a wasteful number, since it uses less digits than its factorization.

222210121094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14412991.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 222210121094 in words is "two hundred twenty-two billion, two hundred ten million, one hundred twenty-one thousand, ninety-four".