111200401022 has 16 divisors (see below), whose sum is σ = 169958748960. Its totient is φ = 54547620192.

The previous prime is 111200400967. The next prime is 111200401057. The reversal of 111200401022 is 220104002111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111200400988 and 111200401006.

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, 2524604 + ... + 2568272.

It is an arithmetic number, because the mean of its divisors is an integer number (10622421810).

Almost surely, 2^111200401022 is an apocalyptic number.

111200401022 is a deficient number, since it is larger than the sum of its proper divisors (58758347938).

111200401022 is a wasteful number, since it uses less digits than its factorization.

111200401022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67747.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111200401022 its reverse (220104002111), we get a palindrome (331304403133).

The spelling of 111200401022 in words is "one hundred eleven billion, two hundred million, four hundred one thousand, twenty-two".