22535033145 has 32 divisors (see below), whose sum is σ = 38229397632. Its totient is φ = 11296177152.

The previous prime is 22535033137. The next prime is 22535033149. The reversal of 22535033145 is 54133053522.

It is not a de Polignac number, because 22535033145 - 2³ = 22535033137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22535033149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126634 + ... + 247196.

It is an arithmetic number, because the mean of its divisors is an integer number (1194668676).

Almost surely, 2^22535033145 is an apocalyptic number.

It is an amenable number.

22535033145 is a deficient number, since it is larger than the sum of its proper divisors (15694364487).

22535033145 is a wasteful number, since it uses less digits than its factorization.

22535033145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121321.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 22535033145 its reverse (54133053522), we get a palindrome (76668086667).

The spelling of 22535033145 in words is "twenty-two billion, five hundred thirty-five million, thirty-three thousand, one hundred forty-five".