2120230022222 has 16 divisors (see below), whose sum is σ = 3429158719392. Its totient is φ = 977375771040.

The previous prime is 2120230022221. The next prime is 2120230022249. The reversal of 2120230022222 is 2222200320212.

It is a super-2 number, since 2×2120230022222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120230022194 and 2120230022203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120230022221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49642058 + ... + 49684749.

It is an arithmetic number, because the mean of its divisors is an integer number (214322419962).

Almost surely, 2^{2120230022222} is an apocalyptic number.

2120230022222 is a deficient number, since it is larger than the sum of its proper divisors (1308928697170).

2120230022222 is a wasteful number, since it uses less digits than its factorization.

2120230022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99327643.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2120230022222 its reverse (2222200320212), we get a palindrome (4342430342434).

The spelling of 2120230022222 in words is "two trillion, one hundred twenty billion, two hundred thirty million, twenty-two thousand, two hundred twenty-two".