10221583202 has 4 divisors (see below), whose sum is σ = 15332374806. Its totient is φ = 5110791600.

The previous prime is 10221583201. The next prime is 10221583219. The reversal of 10221583202 is 20238512201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20238512201 = 103889 ⋅194809.

It can be written as a sum of positive squares in only one way, i.e., 6512651401 + 3708931801 = 80701^2 + 60901^2 .

It is not an unprimeable number, because it can be changed into a prime (10221583201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555395799 + ... + 2555395802.

Almost surely, 2^10221583202 is an apocalyptic number.

10221583202 is a deficient number, since it is larger than the sum of its proper divisors (5110791604).

10221583202 is an equidigital number, since it uses as much as digits as its factorization.

10221583202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110791603.

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 10221583202 in words is "ten billion, two hundred twenty-one million, five hundred eighty-three thousand, two hundred two".