122231000101 has 4 divisors (see below), whose sum is σ = 139692571552. Its totient is φ = 104769428652.

The previous prime is 122231000083. The next prime is 122231000113. The reversal of 122231000101 is 101000132221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 122231000101 - 2²¹ = 122228902949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122231000131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8730785715 + ... + 8730785728.

It is an arithmetic number, because the mean of its divisors is an integer number (34923142888).

Almost surely, 2^122231000101 is an apocalyptic number.

It is an amenable number.

122231000101 is a deficient number, since it is larger than the sum of its proper divisors (17461571451).

122231000101 is an equidigital number, since it uses as much as digits as its factorization.

122231000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17461571450.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 122231000101 its reverse (101000132221), we get a palindrome (223231132322).

The spelling of 122231000101 in words is "one hundred twenty-two billion, two hundred thirty-one million, one hundred one", and thus it is an aban number.