1022210222 has 32 divisors (see below), whose sum is σ = 1767484800. Its totient is φ = 438501600.

The previous prime is 1022210197. The next prime is 1022210227. The reversal of 1022210222 is 2220122201.

It is a super-2 number, since 2×1022210222² = 2089827475922578568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022210197 and 1022210206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022210227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107897 + ... + 116987.

It is an arithmetic number, because the mean of its divisors is an integer number (55233900).

Almost surely, 2^1022210222 is an apocalyptic number.

1022210222 is a deficient number, since it is larger than the sum of its proper divisors (745274578).

1022210222 is a wasteful number, since it uses less digits than its factorization.

1022210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9392.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1022210222 is about 31972.0224884195. The cubic root of 1022210222 is about 1007.3492633463.

Adding to 1022210222 its reverse (2220122201), we get a palindrome (3242332423).

The spelling of 1022210222 in words is "one billion, twenty-two million, two hundred ten thousand, two hundred twenty-two".