10202011102202 has 4 divisors (see below), whose sum is σ = 15303016653306. Its totient is φ = 5101005551100.

The previous prime is 10202011102147. The next prime is 10202011102211. The reversal of 10202011102202 is 20220111020201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7344690791881 + 2857320310321 = 2710109^2 + 1690361^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550502775549 + ... + 2550502775552.

Almost surely, 2^{10202011102202} is an apocalyptic number.

10202011102202 is a deficient number, since it is larger than the sum of its proper divisors (5101005551104).

10202011102202 is an equidigital number, since it uses as much as digits as its factorization.

10202011102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101005551103.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10202011102202 its reverse (20220111020201), we get a palindrome (30422122122403).

The spelling of 10202011102202 in words is "ten trillion, two hundred two billion, eleven million, one hundred two thousand, two hundred two".