1022421002 has 8 divisors (see below), whose sum is σ = 1553044800. Its totient is φ = 504739404.

The previous prime is 1022420969. The next prime is 1022421017. The reversal of 1022421002 is 2001242201.

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

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, 3235352 + ... + 3235667.

It is an arithmetic number, because the mean of its divisors is an integer number (194130600).

Almost surely, 2^1022421002 is an apocalyptic number.

1022421002 is a deficient number, since it is larger than the sum of its proper divisors (530623798).

1022421002 is an equidigital number, since it uses as much as digits as its factorization.

1022421002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6471100.

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

The square root of 1022421002 is about 31975.3186379745. The cubic root of 1022421002 is about 1007.4184971434.

Adding to 1022421002 its reverse (2001242201), we get a palindrome (3023663203).

The spelling of 1022421002 in words is "one billion, twenty-two million, four hundred twenty-one thousand, two".