10021021202 has 8 divisors (see below), whose sum is σ = 15685076736. Its totient is φ = 4792662292.

The previous prime is 10021021187. The next prime is 10021021217. The reversal of 10021021202 is 20212012001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10021021187) and next prime (10021021217).

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, 108924098 + ... + 108924189.

It is an arithmetic number, because the mean of its divisors is an integer number (1960634592).

Almost surely, 2^10021021202 is an apocalyptic number.

10021021202 is a deficient number, since it is larger than the sum of its proper divisors (5664055534).

10021021202 is a wasteful number, since it uses less digits than its factorization.

10021021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217848312.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10021021202 its reverse (20212012001), we get a palindrome (30233033203).

The spelling of 10021021202 in words is "ten billion, twenty-one million, twenty-one thousand, two hundred two".