122051542 has 8 divisors (see below), whose sum is σ = 183130632. Its totient is φ = 61008000.

The previous prime is 122051539. The next prime is 122051549. The reversal of 122051542 is 245150221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122051549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2742 + ... + 15862.

It is an arithmetic number, because the mean of its divisors is an integer number (22891329).

Almost surely, 2^122051542 is an apocalyptic number.

122051542 is a deficient number, since it is larger than the sum of its proper divisors (61079090).

122051542 is a wasteful number, since it uses less digits than its factorization.

122051542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17774.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 122051542 is about 11047.6939675210. The cubic root of 122051542 is about 496.0374012509.

The spelling of 122051542 in words is "one hundred twenty-two million, fifty-one thousand, five hundred forty-two".