1122150124100 has 72 divisors (see below), whose sum is σ = 2513935097856. Its totient is φ = 434325600000.

The previous prime is 1122150124099. The next prime is 1122150124181. The reversal of 1122150124100 is 14210512211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31326200 + ... + 31362000.

It is an arithmetic number, because the mean of its divisors is an integer number (34915765248).

Almost surely, 2^{1122150124100} is an apocalyptic number.

1122150124100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122150124100 is an abundant number, since it is smaller than the sum of its proper divisors (1391784973756).

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

1122150124100 is a wasteful number, since it uses less digits than its factorization.

1122150124100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45957 (or 45950 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 1122150124100 its reverse (14210512211), we get a palindrome (1136360636311).

The spelling of 1122150124100 in words is "one trillion, one hundred twenty-two billion, one hundred fifty million, one hundred twenty-four thousand, one hundred".