2122212202 has 16 divisors (see below), whose sum is σ = 3507097824. Its totient is φ = 955090000.

The previous prime is 2122212179. The next prime is 2122212227. The reversal of 2122212202 is 2022122212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475324 + ... + 479767.

It is an arithmetic number, because the mean of its divisors is an integer number (219193614).

Almost surely, 2^2122212202 is an apocalyptic number.

2122212202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2122212202 is a deficient number, since it is larger than the sum of its proper divisors (1384885622).

2122212202 is a wasteful number, since it uses less digits than its factorization.

2122212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955205.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2122212202 is about 46067.4744478140. The cubic root of 2122212202 is about 1285.0783364558.

Adding to 2122212202 its reverse (2022122212), we get a palindrome (4144334414).

It can be divided in two parts, 2122212 and 202, that multiplied together give a palindrome (428686824).

The spelling of 2122212202 in words is "two billion, one hundred twenty-two million, two hundred twelve thousand, two hundred two".