1000010212220 has 24 divisors (see below), whose sum is σ = 2104333625184. Its totient is φ = 399182717376.

The previous prime is 1000010212219. The next prime is 1000010212247. The reversal of 1000010212220 is 222120100001.

It is a happy number.

1000010212220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51325487 + ... + 51344966.

It is an arithmetic number, because the mean of its divisors is an integer number (87680567716).

Almost surely, 2^{1000010212220} is an apocalyptic number.

1000010212220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000010212220 is an abundant number, since it is smaller than the sum of its proper divisors (1104323412964).

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

1000010212220 is a wasteful number, since it uses less digits than its factorization.

1000010212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102670949 (or 102670947 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1000010212220 its reverse (222120100001), we get a palindrome (1222130312221).

The spelling of 1000010212220 in words is "one trillion, ten million, two hundred twelve thousand, two hundred twenty".