122273436 has 24 divisors (see below), whose sum is σ = 300321280. Its totient is φ = 38612592.

The previous prime is 122273399. The next prime is 122273443. The reversal of 122273436 is 634372221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267916 + ... + 268371.

Almost surely, 2^122273436 is an apocalyptic number.

It is an amenable number.

122273436 is an abundant number, since it is smaller than the sum of its proper divisors (178047844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122273436 is a wasteful number, since it uses less digits than its factorization.

122273436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536313 (or 536311 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 122273436 is about 11057.7319555142. The cubic root of 122273436 is about 496.3378237508.

The spelling of 122273436 in words is "one hundred twenty-two million, two hundred seventy-three thousand, four hundred thirty-six".