11012022021210 has 128 divisors (see below), whose sum is σ = 31280833843200. Its totient is φ = 2479465783872.

The previous prime is 11012022021167. The next prime is 11012022021223. The reversal of 11012022021210 is 1212022021011.

11012022021210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11012022021210² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11012022021210.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7296894 + ... + 8675753.

It is an arithmetic number, because the mean of its divisors is an integer number (244381514400).

Almost surely, 2^{11012022021210} is an apocalyptic number.

11012022021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012022021210 is an abundant number, since it is smaller than the sum of its proper divisors (20268811821990).

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

11012022021210 is a wasteful number, since it uses less digits than its factorization.

11012022021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15972745 (or 15972731 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11012022021210 its reverse (1212022021011), we get a palindrome (12224044042221).

The spelling of 11012022021210 in words is "eleven trillion, twelve billion, twenty-two million, twenty-one thousand, two hundred ten".