122141020 has 24 divisors (see below), whose sum is σ = 257158944. Its totient is φ = 48730176.

The previous prime is 122140999. The next prime is 122141053. The reversal of 122141020 is 20141221.

It is a happy number.

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, 249 + ... + 15631.

It is an arithmetic number, because the mean of its divisors is an integer number (10714956).

Almost surely, 2^122141020 is an apocalyptic number.

122141020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122141020 is an abundant number, since it is smaller than the sum of its proper divisors (135017924).

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

122141020 is a wasteful number, since it uses less digits than its factorization.

122141020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15789 (or 15787 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 122141020 is about 11051.7428489809. The cubic root of 122141020 is about 496.1585893762.

Adding to 122141020 its reverse (20141221), we get a palindrome (142282241).

The spelling of 122141020 in words is "one hundred twenty-two million, one hundred forty-one thousand, twenty".