32201110110402 has 96 divisors (see below), whose sum is σ = 72027473918400. Its totient is φ = 10390409879040.

The previous prime is 32201110110397. The next prime is 32201110110409. The reversal of 32201110110402 is 20401101110223.

It is a super-2 number, since 2×32201110110402² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (32201110110409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 210527349 + ... + 210680247.

It is an arithmetic number, because the mean of its divisors is an integer number (750286186650).

Almost surely, 2^{32201110110402} is an apocalyptic number.

32201110110402 is an abundant number, since it is smaller than the sum of its proper divisors (39826363807998).

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

32201110110402 is a wasteful number, since it uses less digits than its factorization.

32201110110402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155168 (or 155165 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 32201110110402 its reverse (20401101110223), we get a palindrome (52602211220625).

The spelling of 32201110110402 in words is "thirty-two trillion, two hundred one billion, one hundred ten million, one hundred ten thousand, four hundred two".