1020214444 has 6 divisors (see below), whose sum is σ = 1785375284. Its totient is φ = 510107220.

The previous prime is 1020214399. The next prime is 1020214471. The reversal of 1020214444 is 4444120201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127526802 + ... + 127526809.

Almost surely, 2^1020214444 is an apocalyptic number.

It is an amenable number.

1020214444 is a deficient number, since it is larger than the sum of its proper divisors (765160840).

1020214444 is a wasteful number, since it uses less digits than its factorization.

1020214444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255053615 (or 255053613 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1020214444 is about 31940.7959199517. The cubic root of 1020214444 is about 1006.6932484733.

Adding to 1020214444 its reverse (4444120201), we get a palindrome (5464334645).

The spelling of 1020214444 in words is "one billion, twenty million, two hundred fourteen thousand, four hundred forty-four".