11222020102012 has 48 divisors (see below), whose sum is σ = 21340406707200. Its totient is φ = 5143877153280.

The previous prime is 11222020101997. The next prime is 11222020102087. The reversal of 11222020102012 is 21020102022211.

It is a happy number.

11222020102012 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 2×11222020102012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 37081164 + ... + 37382572.

It is an arithmetic number, because the mean of its divisors is an integer number (444591806400).

Almost surely, 2^{11222020102012} is an apocalyptic number.

It is an amenable number.

11222020102012 is a deficient number, since it is larger than the sum of its proper divisors (10118386605188).

11222020102012 is a wasteful number, since it uses less digits than its factorization.

11222020102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317266 (or 317264 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11222020102012 its reverse (21020102022211), we get a palindrome (32242122124223).

The spelling of 11222020102012 in words is "eleven trillion, two hundred twenty-two billion, twenty million, one hundred two thousand, twelve".