32131001022 has 16 divisors (see below), whose sum is σ = 64264774032. Its totient is φ = 10709871680.

The previous prime is 32131001017. The next prime is 32131001029. The reversal of 32131001022 is 22010013123.

It is a junction number, because it is equal to n+sod(n) for n = 32131000992 and 32131001010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32131001029) 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, 54418 + ... + 259274.

It is an arithmetic number, because the mean of its divisors is an integer number (4016548377).

Almost surely, 2^32131001022 is an apocalyptic number.

32131001022 is an abundant number, since it is smaller than the sum of its proper divisors (32133773010).

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

32131001022 is a wasteful number, since it uses less digits than its factorization.

32131001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231003.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 32131001022 its reverse (22010013123), we get a palindrome (54141014145).

The spelling of 32131001022 in words is "thirty-two billion, one hundred thirty-one million, one thousand, twenty-two".