2212942622 has 12 divisors (see below), whose sum is σ = 3648612408. Its totient is φ = 1005882900.

The previous prime is 2212942621. The next prime is 2212942639. The reversal of 2212942622 is 2262492122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212942621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4571954 + ... + 4572437.

It is an arithmetic number, because the mean of its divisors is an integer number (304051034).

Almost surely, 2^2212942622 is an apocalyptic number.

2212942622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2212942622 is a deficient number, since it is larger than the sum of its proper divisors (1435669786).

2212942622 is a wasteful number, since it uses less digits than its factorization.

2212942622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9144415 (or 9144404 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 2212942622 is about 47041.9240890506. The cubic root of 2212942622 is about 1303.1369258279.

The spelling of 2212942622 in words is "two billion, two hundred twelve million, nine hundred forty-two thousand, six hundred twenty-two".