2201031220332 has 48 divisors (see below), whose sum is σ = 5882260052480. Its totient is φ = 627489977472.

The previous prime is 2201031220309. The next prime is 2201031220361. The reversal of 2201031220332 is 2330221301022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2201031220299 and 2201031220308.

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, 28629832 + ... + 28706607.

Almost surely, 2^{2201031220332} is an apocalyptic number.

It is an amenable number.

2201031220332 is an abundant number, since it is smaller than the sum of its proper divisors (3681228832148).

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

2201031220332 is a wasteful number, since it uses less digits than its factorization.

2201031220332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57336910 (or 57336908 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2201031220332 its reverse (2330221301022), we get a palindrome (4531252521354).

The spelling of 2201031220332 in words is "two trillion, two hundred one billion, thirty-one million, two hundred twenty thousand, three hundred thirty-two".