120022167754742 has 24 divisors (see below), whose sum is σ = 207280792373832. Its totient is φ = 51684187068000.

The previous prime is 120022167754691. The next prime is 120022167754781. The reversal of 120022167754742 is 247457761220021.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7556159759 + ... + 7556175642.

It is an arithmetic number, because the mean of its divisors is an integer number (8636699682243).

Almost surely, 2^{120022167754742} is an apocalyptic number.

120022167754742 is a deficient number, since it is larger than the sum of its proper divisors (87258624619090).

120022167754742 is a wasteful number, since it uses less digits than its factorization.

120022167754742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15112335452 (or 15112335433 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 50.

The spelling of 120022167754742 in words is "one hundred twenty trillion, twenty-two billion, one hundred sixty-seven million, seven hundred fifty-four thousand, seven hundred forty-two".