1122175214142 has 32 divisors (see below), whose sum is σ = 2302200064512. Its totient is φ = 364486920384.

The previous prime is 1122175214107. The next prime is 1122175214161. The reversal of 1122175214142 is 2414125712211.

It is a super-2 number, since 2×1122175214142² (a number of 25 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 15 ways as a sum of consecutive naturals, for example, 8701063 + ... + 8829090.

It is an arithmetic number, because the mean of its divisors is an integer number (71943752016).

Almost surely, 2^{1122175214142} is an apocalyptic number.

1122175214142 is an abundant number, since it is smaller than the sum of its proper divisors (1180024850370).

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

1122175214142 is a wasteful number, since it uses less digits than its factorization.

1122175214142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17530432.

The product of its digits is 8960, while the sum is 33.

The spelling of 1122175214142 in words is "one trillion, one hundred twenty-two billion, one hundred seventy-five million, two hundred fourteen thousand, one hundred forty-two".