122051444 has 6 divisors (see below), whose sum is σ = 213590034. Its totient is φ = 61025720.

The previous prime is 122051443. The next prime is 122051467. The reversal of 122051444 is 444150221.

It can be written as a sum of positive squares in only one way, i.e., 69923044 + 52128400 = 8362^2 + 7220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122051443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15256427 + ... + 15256434.

It is an arithmetic number, because the mean of its divisors is an integer number (35598339).

Almost surely, 2^122051444 is an apocalyptic number.

It is an amenable number.

122051444 is a deficient number, since it is larger than the sum of its proper divisors (91538590).

122051444 is a wasteful number, since it uses less digits than its factorization.

122051444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30512865 (or 30512863 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 122051444 is about 11047.6895322054. The cubic root of 122051444 is about 496.0372684882.

The spelling of 122051444 in words is "one hundred twenty-two million, fifty-one thousand, four hundred forty-four".