1022249014 has 16 divisors (see below), whose sum is σ = 1587009600. Its totient is φ = 493262784.

The previous prime is 1022249009. The next prime is 1022249021. The reversal of 1022249014 is 4109422201.

It is a self number, because there is not a number n which added to its sum of digits gives 1022249014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213802 + ... + 218530.

It is an arithmetic number, because the mean of its divisors is an integer number (99188100).

Almost surely, 2^1022249014 is an apocalyptic number.

1022249014 is a deficient number, since it is larger than the sum of its proper divisors (564760586).

1022249014 is a wasteful number, since it uses less digits than its factorization.

1022249014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8487.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1022249014 is about 31972.6291380612. The cubic root of 1022249014 is about 1007.3620058649.

The spelling of 1022249014 in words is "one billion, twenty-two million, two hundred forty-nine thousand, fourteen".