122141356 has 12 divisors (see below), whose sum is σ = 215745768. Its totient is φ = 60499712.

The previous prime is 122141353. The next prime is 122141377. The reversal of 122141356 is 653141221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122141356.

It is not an unprimeable number, because it can be changed into a prime (122141351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142261 + ... + 143116.

It is an arithmetic number, because the mean of its divisors is an integer number (17978814).

Almost surely, 2^122141356 is an apocalyptic number.

It is an amenable number.

122141356 is a deficient number, since it is larger than the sum of its proper divisors (93604412).

122141356 is a wasteful number, since it uses less digits than its factorization.

122141356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285488 (or 285486 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 122141356 is about 11051.7580501927. The cubic root of 122141356 is about 496.1590443398.

Adding to 122141356 its reverse (653141221), we get a palindrome (775282577).

The spelling of 122141356 in words is "one hundred twenty-two million, one hundred forty-one thousand, three hundred fifty-six".