1230692821122 has 16 divisors (see below), whose sum is σ = 2503104043680. Its totient is φ = 403277873472.

The previous prime is 1230692821117. The next prime is 1230692821187. The reversal of 1230692821122 is 2211282960321.

It is a super-2 number, since 2×1230692821122² (a number of 25 digits) contains 22 as substring.

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, 1738266343 + ... + 1738267050.

It is an arithmetic number, because the mean of its divisors is an integer number (156444002730).

Almost surely, 2^{1230692821122} is an apocalyptic number.

1230692821122 is an abundant number, since it is smaller than the sum of its proper divisors (1272411222558).

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

1230692821122 is a wasteful number, since it uses less digits than its factorization.

1230692821122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476533457.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 1230692821122 in words is "one trillion, two hundred thirty billion, six hundred ninety-two million, eight hundred twenty-one thousand, one hundred twenty-two".