10022020202 has 8 divisors (see below), whose sum is σ = 15033800676. Its totient is φ = 5010753312.

The previous prime is 10022020189. The next prime is 10022020243. The reversal of 10022020202 is 20202022001.

It can be written as a sum of positive squares in 2 ways, for example, as 9755710441 + 266309761 = 98771^2 + 16319^2 .

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

It is a super-2 number, since 2×10022020202² (a number of 21 digits) contains 22 as substring.

10022020202 is a modest number, since divided by 20202 gives 10022 as remainder.

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, 75203 + ... + 160310.

Almost surely, 2^10022020202 is an apocalyptic number.

10022020202 is a deficient number, since it is larger than the sum of its proper divisors (5011780474).

10022020202 is a wasteful number, since it uses less digits than its factorization.

10022020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256792.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 10022020202 its reverse (20202022001), we get a palindrome (30224042203).

The spelling of 10022020202 in words is "ten billion, twenty-two million, twenty thousand, two hundred two".