23301220021132 has 6 divisors (see below), whose sum is σ = 40777135036988. Its totient is φ = 11650610010564.

The previous prime is 23301220021117. The next prime is 23301220021133. The reversal of 23301220021132 is 23112002210332.

It is a super-2 number, since 2×23301220021132² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23301220021133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2912652502638 + ... + 2912652502645.

Almost surely, 2^{23301220021132} is an apocalyptic number.

It is an amenable number.

23301220021132 is a deficient number, since it is larger than the sum of its proper divisors (17475915015856).

23301220021132 is a wasteful number, since it uses less digits than its factorization.

23301220021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5825305005287 (or 5825305005285 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23301220021132 its reverse (23112002210332), we get a palindrome (46413222231464).

The spelling of 23301220021132 in words is "twenty-three trillion, three hundred one billion, two hundred twenty million, twenty-one thousand, one hundred thirty-two".