10100012020202 has 8 divisors (see below), whose sum is σ = 16315404032676. Its totient is φ = 4661544009312.

The previous prime is 10100012020073. The next prime is 10100012020207. The reversal of 10100012020202 is 20202021000101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9917769264001 + 182242756201 = 3149249^2 + 426899^2 .

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

It is a super-2 number, since 2×10100012020202² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10100012020207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194231000363 + ... + 194231000414.

Almost surely, 2^{10100012020202} is an apocalyptic number.

10100012020202 is a deficient number, since it is larger than the sum of its proper divisors (6215392012474).

10100012020202 is a wasteful number, since it uses less digits than its factorization.

10100012020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388462000792.

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

Adding to 10100012020202 its reverse (20202021000101), we get a palindrome (30302033020303).

The spelling of 10100012020202 in words is "ten trillion, one hundred billion, twelve million, twenty thousand, two hundred two".