22213322210131 has 4 divisors (see below), whose sum is σ = 23922039303232. Its totient is φ = 20504605117032.

The previous prime is 22213322209927. The next prime is 22213322210179. The reversal of 22213322210131 is 13101222331222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22213322210131 - 2¹⁹ = 22213321685843 is a prime.

It is a super-2 number, since 2×22213322210131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22213322210096 and 22213322210105.

It is not an unprimeable number, because it can be changed into a prime (22213322210731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854358546531 + ... + 854358546556.

It is an arithmetic number, because the mean of its divisors is an integer number (5980509825808).

Almost surely, 2^{22213322210131} is an apocalyptic number.

22213322210131 is a deficient number, since it is larger than the sum of its proper divisors (1708717093101).

22213322210131 is a wasteful number, since it uses less digits than its factorization.

22213322210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708717093100.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 22213322210131 its reverse (13101222331222), we get a palindrome (35314544541353).

The spelling of 22213322210131 in words is "twenty-two trillion, two hundred thirteen billion, three hundred twenty-two million, two hundred ten thousand, one hundred thirty-one".