1010120221120 has 56 divisors (see below), whose sum is σ = 2411532489600. Its totient is φ = 403009354752.

The previous prime is 1010120221093. The next prime is 1010120221147. The reversal of 1010120221120 is 211220210101.

It is an interprime number because it is at equal distance from previous prime (1010120221093) and next prime (1010120221147).

It is a super-4 number, since 4×1010120221120⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1010120221120.

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, 3932880 + ... + 4181839.

Almost surely, 2^{1010120221120} is an apocalyptic number.

1010120221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010120221120 is an abundant number, since it is smaller than the sum of its proper divisors (1401412268480).

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

1010120221120 is an equidigital number, since it uses as much as digits as its factorization.

1010120221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8115125 (or 8115115 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1010120221120 its reverse (211220210101), we get a palindrome (1221340431221).

The spelling of 1010120221120 in words is "one trillion, ten billion, one hundred twenty million, two hundred twenty-one thousand, one hundred twenty".