11222032520052 has 96 divisors (see below), whose sum is σ = 29154758976000. Its totient is φ = 3732894176256.

The previous prime is 11222032519981. The next prime is 11222032520057. The reversal of 11222032520052 is 25002523022211.

11222032520052 is a `hidden beast` number, since 112 + 2 + 20 + 3 + 2 + 520 + 0 + 5 + 2 = 666.

It is a super-2 number, since 2×11222032520052² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11222032519998 and 11222032520025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222032520057) 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, 100500949 + ... + 100612547.

It is an arithmetic number, because the mean of its divisors is an integer number (303695406000).

Almost surely, 2^{11222032520052} is an apocalyptic number.

11222032520052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11222032520052 is an abundant number, since it is smaller than the sum of its proper divisors (17932726455948).

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

11222032520052 is a wasteful number, since it uses less digits than its factorization.

11222032520052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113542 (or 113534 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 11222032520052 its reverse (25002523022211), we get a palindrome (36224555542263).

The spelling of 11222032520052 in words is "eleven trillion, two hundred twenty-two billion, thirty-two million, five hundred twenty thousand, fifty-two".