111401553547222 has 16 divisors (see below), whose sum is σ = 168571623191040. Its totient is φ = 55211812100928.

The previous prime is 111401553547187. The next prime is 111401553547237. The reversal of 111401553547222 is 222745355104111.

It is a super-2 number, since 2×111401553547222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 199625097 + ... + 200182372.

It is an arithmetic number, because the mean of its divisors is an integer number (10535726449440).

Almost surely, 2^{111401553547222} is an apocalyptic number.

111401553547222 is a deficient number, since it is larger than the sum of its proper divisors (57170069643818).

111401553547222 is a wasteful number, since it uses less digits than its factorization.

111401553547222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399808695.

The product of its (nonzero) digits is 336000, while the sum is 43.

The spelling of 111401553547222 in words is "one hundred eleven trillion, four hundred one billion, five hundred fifty-three million, five hundred forty-seven thousand, two hundred twenty-two".