11222011202012 has 18 divisors (see below), whose sum is σ = 21265379216928. Its totient is φ = 5179389785232.

The previous prime is 11222011201991. The next prime is 11222011202023. The reversal of 11222011202012 is 21020211022211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8300303468 + ... + 8300304819.

It is an arithmetic number, because the mean of its divisors is an integer number (1181409956496).

Almost surely, 2^{11222011202012} is an apocalyptic number.

It is an amenable number.

11222011202012 is a deficient number, since it is larger than the sum of its proper divisors (10043368014916).

11222011202012 is a wasteful number, since it uses less digits than its factorization.

11222011202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16600608317 (or 16600608302 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11222011202012 its reverse (21020211022211), we get a palindrome (32242222224223).

The spelling of 11222011202012 in words is "eleven trillion, two hundred twenty-two billion, eleven million, two hundred two thousand, twelve".