2120010222 has 16 divisors (see below), whose sum is σ = 4625476992. Its totient is φ = 642427320.

The previous prime is 2120010197. The next prime is 2120010227. The reversal of 2120010222 is 2220100212.

It is a junction number, because it is equal to n+sod(n) for n = 2120010198 and 2120010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120010227) 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, 16060618 + ... + 16060749.

It is an arithmetic number, because the mean of its divisors is an integer number (289092312).

Almost surely, 2^2120010222 is an apocalyptic number.

2120010222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2120010222 is an abundant number, since it is smaller than the sum of its proper divisors (2505466770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120010222 is a wasteful number, since it uses less digits than its factorization.

2120010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32121383.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2120010222 is about 46043.5687365782. The cubic root of 2120010222 is about 1284.6337224112.

Adding to 2120010222 its reverse (2220100212), we get a palindrome (4340110434).

The spelling of 2120010222 in words is "two billion, one hundred twenty million, ten thousand, two hundred twenty-two".