122135070 has 32 divisors (see below), whose sum is σ = 293479200. Its totient is φ = 32529920.

The previous prime is 122135053. The next prime is 122135087. The reversal of 122135070 is 70531221.

It is an interprime number because it is at equal distance from previous prime (122135053) and next prime (122135087).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29530 + ... + 33410.

It is an arithmetic number, because the mean of its divisors is an integer number (9171225).

Almost surely, 2^122135070 is an apocalyptic number.

122135070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122135070 is an abundant number, since it is smaller than the sum of its proper divisors (171344130).

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

122135070 is a wasteful number, since it uses less digits than its factorization.

122135070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4940.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 122135070 is about 11051.4736573907. The cubic root of 122135070 is about 496.1505325919.

Adding to 122135070 its reverse (70531221), we get a palindrome (192666291).

The spelling of 122135070 in words is "one hundred twenty-two million, one hundred thirty-five thousand, seventy".