32120222020131 has 8 divisors (see below), whose sum is σ = 48945100221184. Its totient is φ = 18354412582920.

The previous prime is 32120222020091. The next prime is 32120222020141. The reversal of 32120222020131 is 13102022202123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32120222020131 - 2²² = 32120217825827 is a prime.

It is a super-2 number, since 2×32120222020131² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1529534381911 = 32120222020131 / (3 + 2 + 1 + 2 + 0 + 2 + 2 + 2 + 0 + 2 + 0 + 1 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32120222020098 and 32120222020107.

It is not an unprimeable number, because it can be changed into a prime (32120222020141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764767190935 + ... + 764767190976.

It is an arithmetic number, because the mean of its divisors is an integer number (6118137527648).

Almost surely, 2^{32120222020131} is an apocalyptic number.

32120222020131 is a deficient number, since it is larger than the sum of its proper divisors (16824878201053).

32120222020131 is a wasteful number, since it uses less digits than its factorization.

32120222020131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529534381921.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 32120222020131 its reverse (13102022202123), we get a palindrome (45222244222254).

The spelling of 32120222020131 in words is "thirty-two trillion, one hundred twenty billion, two hundred twenty-two million, twenty thousand, one hundred thirty-one".