22618046121 has 24 divisors (see below), whose sum is σ = 34217524992. Its totient is φ = 13265709600.

The previous prime is 22618046119. The next prime is 22618046131. The reversal of 22618046121 is 12164081622.

It is a happy number.

It is not a de Polignac number, because 22618046121 - 2¹ = 22618046119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (22618046131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 993726 + ... + 1016231.

It is an arithmetic number, because the mean of its divisors is an integer number (1425730208).

Almost surely, 2^22618046121 is an apocalyptic number.

It is an amenable number.

22618046121 is a deficient number, since it is larger than the sum of its proper divisors (11599478871).

22618046121 is a wasteful number, since it uses less digits than its factorization.

22618046121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010013 (or 2010002 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The spelling of 22618046121 in words is "twenty-two billion, six hundred eighteen million, forty-six thousand, one hundred twenty-one".