32212001140 has 48 divisors (see below), whose sum is σ = 76339428480. Its totient is φ = 11309540480.

The previous prime is 32212001119. The next prime is 32212001153. The reversal of 32212001140 is 4110021223.

It is a super-2 number, since 2×32212001140² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2518072 + ... + 2530831.

It is an arithmetic number, because the mean of its divisors is an integer number (1590404760).

Almost surely, 2^32212001140 is an apocalyptic number.

It is an amenable number.

32212001140 is an abundant number, since it is smaller than the sum of its proper divisors (44127427340).

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

32212001140 is a wasteful number, since it uses less digits than its factorization.

32212001140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5048952 (or 5048950 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 32212001140 its reverse (4110021223), we get a palindrome (36322022363).

The spelling of 32212001140 in words is "thirty-two billion, two hundred twelve million, one thousand, one hundred forty".