1012212022 has 8 divisors (see below), whose sum is σ = 1550622816. Its totient is φ = 495337752.

The previous prime is 1012212017. The next prime is 1012212049. The reversal of 1012212022 is 2202122101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1012211993 and 1012212011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5384013 + ... + 5384200.

It is an arithmetic number, because the mean of its divisors is an integer number (193827852).

Almost surely, 2^1012212022 is an apocalyptic number.

1012212022 is a deficient number, since it is larger than the sum of its proper divisors (538410794).

1012212022 is a wasteful number, since it uses less digits than its factorization.

1012212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10768262.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1012212022 is about 31815.2796938829. The cubic root of 1012212022 is about 1004.0542151271.

Adding to 1012212022 its reverse (2202122101), we get a palindrome (3214334123).

The spelling of 1012212022 in words is "one billion, twelve million, two hundred twelve thousand, twenty-two".