1022132212 has 12 divisors (see below), whose sum is σ = 1795382820. Its totient is φ = 509165696.

The previous prime is 1022132149. The next prime is 1022132219. The reversal of 1022132212 is 2122312201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 141467236 + 880664976 = 11894^2 + 29676^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022132219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473893 + ... + 476044.

It is an arithmetic number, because the mean of its divisors is an integer number (149615235).

Almost surely, 2^1022132212 is an apocalyptic number.

It is an amenable number.

1022132212 is a deficient number, since it is larger than the sum of its proper divisors (773250608).

1022132212 is a wasteful number, since it uses less digits than its factorization.

1022132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950210 (or 950208 counting only the distinct ones).

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

The square root of 1022132212 is about 31970.8024922741. The cubic root of 1022132212 is about 1007.3236373992.

Adding to 1022132212 its reverse (2122312201), we get a palindrome (3144444413).

The spelling of 1022132212 in words is "one billion, twenty-two million, one hundred thirty-two thousand, two hundred twelve".