22035161551 has 8 divisors (see below), whose sum is σ = 23733602480. Its totient is φ = 20337210432.

The previous prime is 22035161539. The next prime is 22035161579. The reversal of 22035161551 is 15516153022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22035161551 - 2⁹ = 22035161039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22035161581) 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, 26205 + ... + 211558.

It is an arithmetic number, because the mean of its divisors is an integer number (2966700310).

Almost surely, 2^22035161551 is an apocalyptic number.

22035161551 is a deficient number, since it is larger than the sum of its proper divisors (1698440929).

22035161551 is a wasteful number, since it uses less digits than its factorization.

22035161551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244905.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 22035161551 in words is "twenty-two billion, thirty-five million, one hundred sixty-one thousand, five hundred fifty-one".