23220101545235 has 64 divisors (see below), whose sum is σ = 32601261957120. Its totient is φ = 15547131325440.

The previous prime is 23220101545159. The next prime is 23220101545259. The reversal of 23220101545235 is 53254510102232.

It is not a de Polignac number, because 23220101545235 - 2²⁴ = 23220084768019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 23220101545195 and 23220101545204.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 349335614 + ... + 349402076.

It is an arithmetic number, because the mean of its divisors is an integer number (509394718080).

Almost surely, 2^{23220101545235} is an apocalyptic number.

23220101545235 is a deficient number, since it is larger than the sum of its proper divisors (9381160411885).

23220101545235 is a wasteful number, since it uses less digits than its factorization.

23220101545235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67428.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 23220101545235 its reverse (53254510102232), we get a palindrome (76474611647467).

The spelling of 23220101545235 in words is "twenty-three trillion, two hundred twenty billion, one hundred one million, five hundred forty-five thousand, two hundred thirty-five".