116881222 has 32 divisors (see below), whose sum is σ = 193031424. Its totient is φ = 52838400.

The previous prime is 116881199. The next prime is 116881231. The reversal of 116881222 is 222188611.

It is a super-2 number, since 2×116881222² = 27322440112426568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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, 182022 + ... + 182662.

It is an arithmetic number, because the mean of its divisors is an integer number (6032232).

Almost surely, 2^116881222 is an apocalyptic number.

116881222 is a deficient number, since it is larger than the sum of its proper divisors (76150202).

116881222 is a wasteful number, since it uses less digits than its factorization.

116881222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864.

The product of its digits is 3072, while the sum is 31.

The square root of 116881222 is about 10811.1619172039. The cubic root of 116881222 is about 488.9317586336.

The spelling of 116881222 in words is "one hundred sixteen million, eight hundred eighty-one thousand, two hundred twenty-two".