122240032214220 has 144 divisors (see below), whose sum is σ = 385104084298752. Its totient is φ = 31352281925760.

The previous prime is 122240032214207. The next prime is 122240032214239. The reversal of 122240032214220 is 22412230042221.

122240032214220 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 400 + 3 + 22 + 14 + 220 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66289282 + ... + 68108361.

Almost surely, 2^{122240032214220} is an apocalyptic number.

122240032214220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122240032214220 is an abundant number, since it is smaller than the sum of its proper divisors (262864052084532).

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

122240032214220 is a wasteful number, since it uses less digits than its factorization.

122240032214220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134397852 (or 134397847 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 122240032214220 its reverse (22412230042221), we get a palindrome (144652262256441).

The spelling of 122240032214220 in words is "one hundred twenty-two trillion, two hundred forty billion, thirty-two million, two hundred fourteen thousand, two hundred twenty".