1021202202 has 16 divisors (see below), whose sum is σ = 2044016640. Its totient is φ = 340132032.

The previous prime is 1021202191. The next prime is 1021202207. The reversal of 1021202202 is 2022021201.

It is not an unprimeable number, because it can be changed into a prime (1021202207) 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, 58863 + ... + 74210.

It is an arithmetic number, because the mean of its divisors is an integer number (127751040).

Almost surely, 2^1021202202 is an apocalyptic number.

1021202202 is an abundant number, since it is smaller than the sum of its proper divisors (1022814438).

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

1021202202 is a wasteful number, since it uses less digits than its factorization.

1021202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134357.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1021202202 is about 31956.2545051825. The cubic root of 1021202202 is about 1007.0180326650.

Adding to 1021202202 its reverse (2022021201), we get a palindrome (3043223403).

The spelling of 1021202202 in words is "one billion, twenty-one million, two hundred two thousand, two hundred two".