11132012312222 has 64 divisors (see below), whose sum is σ = 18149619953664. Its totient is φ = 5105439736320.

The previous prime is 11132012312219. The next prime is 11132012312279. The reversal of 11132012312222 is 22221321023111.

It is a super-4 number, since 4×11132012312222⁴ (a number of 53 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1327289513 + ... + 1327297899.

It is an arithmetic number, because the mean of its divisors is an integer number (283587811776).

Almost surely, 2^{11132012312222} is an apocalyptic number.

11132012312222 is a deficient number, since it is larger than the sum of its proper divisors (7017607641442).

11132012312222 is a wasteful number, since it uses less digits than its factorization.

11132012312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16793.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11132012312222 its reverse (22221321023111), we get a palindrome (33353333335333).

The spelling of 11132012312222 in words is "eleven trillion, one hundred thirty-two billion, twelve million, three hundred twelve thousand, two hundred twenty-two".