122000221101 has 32 divisors (see below), whose sum is σ = 182297972736. Its totient is φ = 71922600000.

The previous prime is 122000221069. The next prime is 122000221121. The reversal of 122000221101 is 101122000221.

It is not a de Polignac number, because 122000221101 - 2⁵ = 122000221069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000221121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5790456 + ... + 5811486.

It is an arithmetic number, because the mean of its divisors is an integer number (5696811648).

Almost surely, 2^122000221101 is an apocalyptic number.

122000221101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122000221101 is a deficient number, since it is larger than the sum of its proper divisors (60297751635).

122000221101 is a wasteful number, since it uses less digits than its factorization.

122000221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25833.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122000221101 its reverse (101122000221), we get a palindrome (223122221322).

It can be divided in two parts, 122000221 and 101, that multiplied together give a palindrome (12322022321).

The spelling of 122000221101 in words is "one hundred twenty-two billion, two hundred twenty-one thousand, one hundred one".