1022210996 has 6 divisors (see below), whose sum is σ = 1788869250. Its totient is φ = 511105496.

The previous prime is 1022210989. The next prime is 1022211017. The reversal of 1022210996 is 6990122201.

It can be written as a sum of positive squares in only one way, i.e., 988222096 + 33988900 = 31436^2 + 5830^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127776371 + ... + 127776378.

It is an arithmetic number, because the mean of its divisors is an integer number (298144875).

Almost surely, 2^1022210996 is an apocalyptic number.

It is an amenable number.

1022210996 is a deficient number, since it is larger than the sum of its proper divisors (766658254).

1022210996 is a wasteful number, since it uses less digits than its factorization.

1022210996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255552753 (or 255552751 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1022210996 is about 31972.0345927500. The cubic root of 1022210996 is about 1007.3495175954.

The spelling of 1022210996 in words is "one billion, twenty-two million, two hundred ten thousand, nine hundred ninety-six".