122231012001 has 24 divisors (see below), whose sum is σ = 195698375424. Its totient is φ = 67593183840.

The previous prime is 122231011999. The next prime is 122231012003. The reversal of 122231012001 is 100210132221.

It is an interprime number because it is at equal distance from previous prime (122231011999) and next prime (122231012003).

It is not a de Polignac number, because 122231012001 - 2¹ = 122231011999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122231012003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13406790 + ... + 13415903.

It is an arithmetic number, because the mean of its divisors is an integer number (8154098976).

Almost surely, 2^122231012001 is an apocalyptic number.

It is an amenable number.

122231012001 is a deficient number, since it is larger than the sum of its proper divisors (73467363423).

122231012001 is a wasteful number, since it uses less digits than its factorization.

122231012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26822741 (or 26822734 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122231012001 its reverse (100210132221), we get a palindrome (222441144222).

The spelling of 122231012001 in words is "one hundred twenty-two billion, two hundred thirty-one million, twelve thousand, one".