111402413022 has 32 divisors (see below), whose sum is σ = 230510868480. Its totient is φ = 35850054240.

The previous prime is 111402413011. The next prime is 111402413027. The reversal of 111402413022 is 220314204111.

It is a self number, because there is not a number n which added to its sum of digits gives 111402413022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111402413027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2121747 + ... + 2173617.

It is an arithmetic number, because the mean of its divisors is an integer number (7203464640).

Almost surely, 2^111402413022 is an apocalyptic number.

111402413022 is an abundant number, since it is smaller than the sum of its proper divisors (119108455458).

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

111402413022 is a wasteful number, since it uses less digits than its factorization.

111402413022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64248.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 111402413022 its reverse (220314204111), we get a palindrome (331716617133).

The spelling of 111402413022 in words is "one hundred eleven billion, four hundred two million, four hundred thirteen thousand, twenty-two".