2130020222 has 32 divisors (see below), whose sum is σ = 3572325504. Its totient is φ = 944143200.

The previous prime is 2130020203. The next prime is 2130020237. The reversal of 2130020222 is 2220200312.

It is a super-2 number, since 2×2130020222² = 9073972292257858568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2130020197 and 2130020206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743072 + ... + 745932.

It is an arithmetic number, because the mean of its divisors is an integer number (111635172).

Almost surely, 2^2130020222 is an apocalyptic number.

2130020222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2130020222 is a deficient number, since it is larger than the sum of its proper divisors (1442305282).

2130020222 is a wasteful number, since it uses less digits than its factorization.

2130020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2130020222 is about 46152.1421171325. The cubic root of 2130020222 is about 1286.6524229797.

Adding to 2130020222 its reverse (2220200312), we get a palindrome (4350220534).

The spelling of 2130020222 in words is "two billion, one hundred thirty million, twenty thousand, two hundred twenty-two".