122070260 has 24 divisors (see below), whose sum is σ = 276067176. Its totient is φ = 45072000.

The previous prime is 122070259. The next prime is 122070283. The reversal of 122070260 is 62070221.

It can be written as a sum of positive squares in 4 ways, for example, as 1817104 + 120253156 = 1348^2 + 10966^2 .

It is a super-2 number, since 2×122070260² = 29802296752935200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 234491 + ... + 235010.

It is an arithmetic number, because the mean of its divisors is an integer number (11502799).

Almost surely, 2^122070260 is an apocalyptic number.

122070260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122070260 is an abundant number, since it is smaller than the sum of its proper divisors (153996916).

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

122070260 is a wasteful number, since it uses less digits than its factorization.

122070260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469523 (or 469521 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 122070260 is about 11048.5410801608. The cubic root of 122070260 is about 496.0627576245.

The spelling of 122070260 in words is "one hundred twenty-two million, seventy thousand, two hundred sixty".