2122303100154 has 16 divisors (see below), whose sum is σ = 4468006526880. Its totient is φ = 670200978960.

The previous prime is 2122303100149. The next prime is 2122303100219. The reversal of 2122303100154 is 4510013032212.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9308346817 + ... + 9308347044.

It is an arithmetic number, because the mean of its divisors is an integer number (279250407930).

Almost surely, 2^{2122303100154} is an apocalyptic number.

2122303100154 is an abundant number, since it is smaller than the sum of its proper divisors (2345703426726).

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

2122303100154 is a wasteful number, since it uses less digits than its factorization.

2122303100154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18616693885.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 2122303100154 its reverse (4510013032212), we get a palindrome (6632316132366).

The spelling of 2122303100154 in words is "two trillion, one hundred twenty-two billion, three hundred three million, one hundred thousand, one hundred fifty-four".