122022301320200 has 48 divisors (see below), whose sum is σ = 300390194728980. Its totient is φ = 45937807554560.

The previous prime is 122022301320137. The next prime is 122022301320239. The reversal of 122022301320200 is 2023103220221.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 85222475486404 + 36799825833796 = 9231602^2 + 6066286^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17944452677 + ... + 17944459476.

Almost surely, 2^{122022301320200} is an apocalyptic number.

122022301320200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122022301320200 is an abundant number, since it is smaller than the sum of its proper divisors (178367893408780).

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

122022301320200 is a wasteful number, since it uses less digits than its factorization.

122022301320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35888912186 (or 35888912177 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 122022301320200 its reverse (2023103220221), we get a palindrome (124045404540421).

The spelling of 122022301320200 in words is "one hundred twenty-two trillion, twenty-two billion, three hundred one million, three hundred twenty thousand, two hundred".