1022203002 has 16 divisors (see below), whose sum is σ = 2152006560. Its totient is φ = 322800912.

The previous prime is 1022203001. The next prime is 1022203031. The reversal of 1022203002 is 2003022201.

It is not an unprimeable number, because it can be changed into a prime (1022203001) 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, 4483233 + ... + 4483460.

It is an arithmetic number, because the mean of its divisors is an integer number (134500410).

Almost surely, 2^1022203002 is an apocalyptic number.

1022203002 is an abundant number, since it is smaller than the sum of its proper divisors (1129803558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022203002 is a wasteful number, since it uses less digits than its factorization.

1022203002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8966717.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1022203002 is about 31971.9095770021. The cubic root of 1022203002 is about 1007.3468916623.

Adding to 1022203002 its reverse (2003022201), we get a palindrome (3025225203).

The spelling of 1022203002 in words is "one billion, twenty-two million, two hundred three thousand, two".