122367420 has 72 divisors (see below), whose sum is σ = 424211424. Its totient is φ = 27969408.

The previous prime is 122367409. The next prime is 122367431. The reversal of 122367420 is 24763221.

122367420 is a `hidden beast` number, since 1 + 2 + 236 + 7 + 420 = 666.

It is an interprime number because it is at equal distance from previous prime (122367409) and next prime (122367431).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47299 + ... + 49818.

Almost surely, 2^122367420 is an apocalyptic number.

122367420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122367420 is an abundant number, since it is smaller than the sum of its proper divisors (301844004).

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

122367420 is a wasteful number, since it uses less digits than its factorization.

122367420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97139 (or 97134 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 122367420 is about 11061.9808352754. The cubic root of 122367420 is about 496.4649592074.

The spelling of 122367420 in words is "one hundred twenty-two million, three hundred sixty-seven thousand, four hundred twenty".