22155150401 has 16 divisors (see below), whose sum is σ = 22968000000. Its totient is φ = 21348662400.

The previous prime is 22155150389. The next prime is 22155150419. The reversal of 22155150401 is 10405155122.

It is a cyclic number.

It is not a de Polignac number, because 22155150401 - 2⁶ = 22155150337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22155150421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8057975 + ... + 8060723.

It is an arithmetic number, because the mean of its divisors is an integer number (1435500000).

Almost surely, 2^22155150401 is an apocalyptic number.

It is an amenable number.

22155150401 is a deficient number, since it is larger than the sum of its proper divisors (812849599).

22155150401 is a wasteful number, since it uses less digits than its factorization.

22155150401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 22155150401 in words is "twenty-two billion, one hundred fifty-five million, one hundred fifty thousand, four hundred one".