122120201012 has 24 divisors (see below), whose sum is σ = 226338525504. Its totient is φ = 57453859712.

The previous prime is 122120200949. The next prime is 122120201017. The reversal of 122120201012 is 210102021221.

It is a super-2 number, since 2×122120201012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122120201017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48383 + ... + 496569.

It is an arithmetic number, because the mean of its divisors is an integer number (9430771896).

Almost surely, 2^122120201012 is an apocalyptic number.

It is an amenable number.

122120201012 is a deficient number, since it is larger than the sum of its proper divisors (104218324492).

122120201012 is a wasteful number, since it uses less digits than its factorization.

122120201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452215 (or 452213 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122120201012 its reverse (210102021221), we get a palindrome (332222222233).

The spelling of 122120201012 in words is "one hundred twenty-two billion, one hundred twenty million, two hundred one thousand, twelve".