22235357061 has 48 divisors (see below), whose sum is σ = 34231893696. Its totient is φ = 14415117696.

The previous prime is 22235357033. The next prime is 22235357063. The reversal of 22235357061 is 16075353222.

22235357061 is a `hidden beast` number, since 2 + 2 + 23 + 5 + 3 + 570 + 61 = 666.

It is not a de Polignac number, because 22235357061 - 2¹¹ = 22235355013 is a prime.

It is a super-2 number, since 2×22235357061² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22235357063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2430051 + ... + 2439183.

It is an arithmetic number, because the mean of its divisors is an integer number (713164452).

Almost surely, 2^22235357061 is an apocalyptic number.

It is an amenable number.

22235357061 is a deficient number, since it is larger than the sum of its proper divisors (11996536635).

22235357061 is an equidigital number, since it uses as much as digits as its factorization.

22235357061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9424 (or 9412 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 22235357061 in words is "twenty-two billion, two hundred thirty-five million, three hundred fifty-seven thousand, sixty-one".