1220010213232 has 20 divisors (see below), whose sum is σ = 2366375957176. Its totient is φ = 609332546880.

The previous prime is 1220010213221. The next prime is 1220010213281. The reversal of 1220010213232 is 2323120100221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42020019 + ... + 42049042.

Almost surely, 2^{1220010213232} is an apocalyptic number.

It is an amenable number.

1220010213232 is a deficient number, since it is larger than the sum of its proper divisors (1146365743944).

1220010213232 is an equidigital number, since it uses as much as digits as its factorization.

1220010213232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84069976 (or 84069970 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1220010213232 its reverse (2323120100221), we get a palindrome (3543130313453).

The spelling of 1220010213232 in words is "one trillion, two hundred twenty billion, ten million, two hundred thirteen thousand, two hundred thirty-two".