10111220130 has 64 divisors (see below), whose sum is σ = 26485595136. Its totient is φ = 2450040000.

The previous prime is 10111220117. The next prime is 10111220137. The reversal of 10111220130 is 3102211101.

It is not an unprimeable number, because it can be changed into a prime (10111220137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 835825 + ... + 847835.

It is an arithmetic number, because the mean of its divisors is an integer number (413837424).

Almost surely, 2^10111220130 is an apocalyptic number.

10111220130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111220130 is an abundant number, since it is smaller than the sum of its proper divisors (16374375006).

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

10111220130 is a wasteful number, since it uses less digits than its factorization.

10111220130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14583.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10111220130 its reverse (3102211101), we get a palindrome (13213431231).

The spelling of 10111220130 in words is "ten billion, one hundred eleven million, two hundred twenty thousand, one hundred thirty".