10111033220 has 48 divisors (see below), whose sum is σ = 23459683968. Its totient is φ = 3641003520.

The previous prime is 10111033211. The next prime is 10111033241. The reversal of 10111033220 is 2233011101.

It is a junction number, because it is equal to n+sod(n) for n = 10111033195 and 10111033204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638666 + ... + 654305.

It is an arithmetic number, because the mean of its divisors is an integer number (488743416).

Almost surely, 2^10111033220 is an apocalyptic number.

10111033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111033220 is an abundant number, since it is smaller than the sum of its proper divisors (13348650748).

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

10111033220 is a wasteful number, since it uses less digits than its factorization.

10111033220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293020 (or 1293018 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10111033220 its reverse (2233011101), we get a palindrome (12344044321).

The spelling of 10111033220 in words is "ten billion, one hundred eleven million, thirty-three thousand, two hundred twenty".