1292029472122 has 32 divisors (see below), whose sum is σ = 2012623200000. Its totient is φ = 621330876096.

The previous prime is 1292029472119. The next prime is 1292029472137. The reversal of 1292029472122 is 2212749202921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20595279 + ... + 20657917.

It is an arithmetic number, because the mean of its divisors is an integer number (62894475000).

Almost surely, 2^{1292029472122} is an apocalyptic number.

1292029472122 is a deficient number, since it is larger than the sum of its proper divisors (720593727878).

1292029472122 is a wasteful number, since it uses less digits than its factorization.

1292029472122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64038.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 1292029472122 in words is "one trillion, two hundred ninety-two billion, twenty-nine million, four hundred seventy-two thousand, one hundred twenty-two".