2212021132 has 6 divisors (see below), whose sum is σ = 3871036988. Its totient is φ = 1106010564.

The previous prime is 2212021087. The next prime is 2212021169. The reversal of 2212021132 is 2311202122.

It is a happy number.

It is a super-2 number, since 2×2212021132² = 9786074976829122848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276502638 + ... + 276502645.

Almost surely, 2^2212021132 is an apocalyptic number.

It is an amenable number.

2212021132 is a deficient number, since it is larger than the sum of its proper divisors (1659015856).

2212021132 is a wasteful number, since it uses less digits than its factorization.

2212021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553005287 (or 553005285 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2212021132 is about 47032.1287206948. The cubic root of 2212021132 is about 1302.9560212485.

Adding to 2212021132 its reverse (2311202122), we get a palindrome (4523223254).

The spelling of 2212021132 in words is "two billion, two hundred twelve million, twenty-one thousand, one hundred thirty-two".