122029260 has 48 divisors (see below), whose sum is σ = 356541696. Its totient is φ = 31125952.

The previous prime is 122029253. The next prime is 122029279. The reversal of 122029260 is 62920221.

It is a super-2 number, since 2×122029260² = 29782280592295200, 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 122029260.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42834 + ... + 45593.

It is an arithmetic number, because the mean of its divisors is an integer number (7427952).

Almost surely, 2^122029260 is an apocalyptic number.

122029260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122029260 is an abundant number, since it is smaller than the sum of its proper divisors (234512436).

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

122029260 is a wasteful number, since it uses less digits than its factorization.

122029260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88462 (or 88460 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 122029260 is about 11046.6854757434. The cubic root of 122029260 is about 496.0072135181.

Adding to 122029260 its reverse (62920221), we get a palindrome (184949481).

The spelling of 122029260 in words is "one hundred twenty-two million, twenty-nine thousand, two hundred sixty".