23522142270216 has 32 divisors (see below), whose sum is σ = 58805524308960. Its totient is φ = 7840691605632.

The previous prime is 23522142270131. The next prime is 23522142270257. The reversal of 23522142270216 is 61207224122532.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8588836 + ... + 10991468.

It is an arithmetic number, because the mean of its divisors is an integer number (1837672634655).

Almost surely, 2^{23522142270216} is an apocalyptic number.

It is an amenable number.

23522142270216 is an abundant number, since it is smaller than the sum of its proper divisors (35283382038744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23522142270216 is a wasteful number, since it uses less digits than its factorization.

23522142270216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810565 (or 2810561 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

Adding to 23522142270216 its reverse (61207224122532), we get a palindrome (84729366392748).

The spelling of 23522142270216 in words is "twenty-three trillion, five hundred twenty-two billion, one hundred forty-two million, two hundred seventy thousand, two hundred sixteen".