122000120102020 has 48 divisors (see below), whose sum is σ = 272137535571888. Its totient is φ = 45782717460480.

The previous prime is 122000120101997. The next prime is 122000120102027. The reversal of 122000120102020 is 20201021000221.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1618452129856 + 120381667972164 = 1272184^2 + 10971858^2 .

It is not an unprimeable number, because it can be changed into a prime (122000120102027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573094671 + ... + 573307510.

It is an arithmetic number, because the mean of its divisors is an integer number (5669531991081).

Almost surely, 2^{122000120102020} is an apocalyptic number.

122000120102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122000120102020 is an abundant number, since it is smaller than the sum of its proper divisors (150137415469868).

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

122000120102020 is a wasteful number, since it uses less digits than its factorization.

122000120102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146402520 (or 1146402518 counting only the distinct ones).

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

Adding to 122000120102020 its reverse (20201021000221), we get a palindrome (142201141102241).

The spelling of 122000120102020 in words is "one hundred twenty-two trillion, one hundred twenty million, one hundred two thousand, twenty".