123022210000100 has 144 divisors (see below), whose sum is σ = 294158972620800. Its totient is φ = 44479680336000.

The previous prime is 123022210000091. The next prime is 123022210000103. The reversal of 123022210000100 is 1000012220321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (123022210000103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10526990 + ... + 18890789.

It is an arithmetic number, because the mean of its divisors is an integer number (2042770643200).

Almost surely, 2^{123022210000100} is an apocalyptic number.

123022210000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123022210000100 is an abundant number, since it is smaller than the sum of its proper divisors (171136762620700).

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

123022210000100 is a wasteful number, since it uses less digits than its factorization.

123022210000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29417914 (or 29417907 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 123022210000100 its reverse (1000012220321), we get a palindrome (124022222220421).

The spelling of 123022210000100 in words is "one hundred twenty-three trillion, twenty-two billion, two hundred ten million, one hundred", and thus it is an aban number.