11312220223002 has 32 divisors (see below), whose sum is σ = 23006023713792. Its totient is φ = 3707358084144.

The previous prime is 11312220222931. The next prime is 11312220223009. The reversal of 11312220223002 is 20032202221311.

11312220223002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11312220223002.

It is not an unprimeable number, because it can be changed into a prime (11312220223009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26692098 + ... + 27112589.

It is an arithmetic number, because the mean of its divisors is an integer number (718938241056).

Almost surely, 2^{11312220223002} is an apocalyptic number.

11312220223002 is an abundant number, since it is smaller than the sum of its proper divisors (11693803490790).

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

11312220223002 is a wasteful number, since it uses less digits than its factorization.

11312220223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53805282.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11312220223002 its reverse (20032202221311), we get a palindrome (31344422444313).

The spelling of 11312220223002 in words is "eleven trillion, three hundred twelve billion, two hundred twenty million, two hundred twenty-three thousand, two".