122002372 has 6 divisors (see below), whose sum is σ = 213504158. Its totient is φ = 61001184.

The previous prime is 122002337. The next prime is 122002393. The reversal of 122002372 is 273200221.

It can be written as a sum of positive squares in only one way, i.e., 111851776 + 10150596 = 10576^2 + 3186^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15250293 + ... + 15250300.

Almost surely, 2^122002372 is an apocalyptic number.

It is an amenable number.

122002372 is a deficient number, since it is larger than the sum of its proper divisors (91501786).

122002372 is a wasteful number, since it uses less digits than its factorization.

122002372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30500597 (or 30500595 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 122002372 is about 11045.4683920602. The cubic root of 122002372 is about 495.9707806669.

Adding to 122002372 its reverse (273200221), we get a palindrome (395202593).

The spelling of 122002372 in words is "one hundred twenty-two million, two thousand, three hundred seventy-two".