1022212022 has 16 divisors (see below), whose sum is σ = 1651965840. Its totient is φ = 471590112.

The previous prime is 1022212021. The next prime is 1022212033. The reversal of 1022212022 is 2202122201.

It is a junction number, because it is equal to n+sod(n) for n = 1022211988 and 1022212006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022212021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67004 + ... + 80832.

It is an arithmetic number, because the mean of its divisors is an integer number (103247865).

Almost surely, 2^1022212022 is an apocalyptic number.

1022212022 is a deficient number, since it is larger than the sum of its proper divisors (629753818).

1022212022 is a wasteful number, since it uses less digits than its factorization.

1022212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16687.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1022212022 is about 31972.0506380182. The cubic root of 1022212022 is about 1007.3498546231.

Adding to 1022212022 its reverse (2202122201), we get a palindrome (3224334223).

The spelling of 1022212022 in words is "one billion, twenty-two million, two hundred twelve thousand, twenty-two".