122900622890 has 16 divisors (see below), whose sum is σ = 225927954432. Its totient is φ = 48114286224.

The previous prime is 122900622883. The next prime is 122900622899. The reversal of 122900622890 is 98226009221.

122900622890 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (122900622899) 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, 130744874 + ... + 130745813.

It is an arithmetic number, because the mean of its divisors is an integer number (14120497152).

Almost surely, 2^122900622890 is an apocalyptic number.

122900622890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122900622890 is a deficient number, since it is larger than the sum of its proper divisors (103027331542).

122900622890 is a wasteful number, since it uses less digits than its factorization.

122900622890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261490741.

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 122900622890 in words is "one hundred twenty-two billion, nine hundred million, six hundred twenty-two thousand, eight hundred ninety".