10100010002220 has 72 divisors (see below), whose sum is σ = 31349178356496. Its totient is φ = 2630700277632.

The previous prime is 10100010002207. The next prime is 10100010002261. The reversal of 10100010002220 is 2220001000101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 652447687 + ... + 652463166.

Almost surely, 2^{10100010002220} is an apocalyptic number.

10100010002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100010002220 is an abundant number, since it is smaller than the sum of its proper divisors (21249168354276).

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

10100010002220 is a wasteful number, since it uses less digits than its factorization.

10100010002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304910911 (or 1304910906 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10100010002220 its reverse (2220001000101), we get a palindrome (12320011002321).

The spelling of 10100010002220 in words is "ten trillion, one hundred billion, ten million, two thousand, two hundred twenty".