3132312001022 has 4 divisors (see below), whose sum is σ = 4698468001536. Its totient is φ = 1566156000510.

The previous prime is 3132312001019. The next prime is 3132312001051. The reversal of 3132312001022 is 2201002132313.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3132312001022² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3132312000985 and 3132312001003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 783078000254 + ... + 783078000257.

It is an arithmetic number, because the mean of its divisors is an integer number (1174617000384).

Almost surely, 2^{3132312001022} is an apocalyptic number.

3132312001022 is a deficient number, since it is larger than the sum of its proper divisors (1566156000514).

3132312001022 is a wasteful number, since it uses less digits than its factorization.

3132312001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566156000513.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3132312001022 its reverse (2201002132313), we get a palindrome (5333314133335).

The spelling of 3132312001022 in words is "three trillion, one hundred thirty-two billion, three hundred twelve million, one thousand, twenty-two".