122065530 has 16 divisors (see below), whose sum is σ = 292957344. Its totient is φ = 32550800.

The previous prime is 122065529. The next prime is 122065561. The reversal of 122065530 is 35560221.

It is a super-2 number, since 2×122065530² = 29799987228361800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122065530.

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, 2034396 + ... + 2034455.

It is an arithmetic number, because the mean of its divisors is an integer number (18309834).

Almost surely, 2^122065530 is an apocalyptic number.

122065530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122065530 is an abundant number, since it is smaller than the sum of its proper divisors (170891814).

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

122065530 is a wasteful number, since it uses less digits than its factorization.

122065530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4068861.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 122065530 is about 11048.3270226763. The cubic root of 122065530 is about 496.0563503659.

The spelling of 122065530 in words is "one hundred twenty-two million, sixty-five thousand, five hundred thirty".