22212242011331 has 16 divisors (see below), whose sum is σ = 22511624373888. Its totient is φ = 21914492544000.

The previous prime is 22212242011303. The next prime is 22212242011367. The reversal of 22212242011331 is 13311024221222.

It is a cyclic number.

It is not a de Polignac number, because 22212242011331 - 2¹⁰ = 22212242010307 is a prime.

It is a super-3 number, since 3×22212242011331³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22212242011331.

It is not an unprimeable number, because it can be changed into a prime (22212242001331) 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, 59480726 + ... + 59852996.

It is an arithmetic number, because the mean of its divisors is an integer number (1406976523368).

Almost surely, 2^{22212242011331} is an apocalyptic number.

22212242011331 is a deficient number, since it is larger than the sum of its proper divisors (299382362557).

22212242011331 is a wasteful number, since it uses less digits than its factorization.

22212242011331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374462.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 22212242011331 its reverse (13311024221222), we get a palindrome (35523266232553).

The spelling of 22212242011331 in words is "twenty-two trillion, two hundred twelve billion, two hundred forty-two million, eleven thousand, three hundred thirty-one".