2220222200131 has 4 divisors (see below), whose sum is σ = 2391008523232. Its totient is φ = 2049435877032.

The previous prime is 2220222200111. The next prime is 2220222200137. The reversal of 2220222200131 is 1310022220222.

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 2220222200131 - 2⁵ = 2220222200099 is a prime.

It is a super-2 number, since 2×2220222200131² (a number of 25 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 = 2220222200099 and 2220222200108.

It is not an unprimeable number, because it can be changed into a prime (2220222200137) 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, 85393161531 + ... + 85393161556.

It is an arithmetic number, because the mean of its divisors is an integer number (597752130808).

Almost surely, 2^{2220222200131} is an apocalyptic number.

2220222200131 is a deficient number, since it is larger than the sum of its proper divisors (170786323101).

2220222200131 is a wasteful number, since it uses less digits than its factorization.

2220222200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170786323100.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2220222200131 its reverse (1310022220222), we get a palindrome (3530244420353).

The spelling of 2220222200131 in words is "two trillion, two hundred twenty billion, two hundred twenty-two million, two hundred thousand, one hundred thirty-one".