2120200222231 has 32 divisors (see below), whose sum is σ = 2671922792448. Its totient is φ = 1637836260480.

The previous prime is 2120200222199. The next prime is 2120200222321. The reversal of 2120200222231 is 1322220020212.

It is not a de Polignac number, because 2120200222231 - 2⁵ = 2120200222199 is a prime.

It is a super-2 number, since 2×2120200222231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120200222199 and 2120200222208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120200222031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 927496 + ... + 2258461.

It is an arithmetic number, because the mean of its divisors is an integer number (83497587264).

Almost surely, 2^{2120200222231} is an apocalyptic number.

2120200222231 is a deficient number, since it is larger than the sum of its proper divisors (551722570217).

2120200222231 is a wasteful number, since it uses less digits than its factorization.

2120200222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186151.

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

Adding to 2120200222231 its reverse (1322220020212), we get a palindrome (3442420242443).

The spelling of 2120200222231 in words is "two trillion, one hundred twenty billion, two hundred million, two hundred twenty-two thousand, two hundred thirty-one".