10202012020246 has 8 divisors (see below), whose sum is σ = 15303084324840. Its totient is φ = 5100983911968.

The previous prime is 10202012020183. The next prime is 10202012020247. The reversal of 10202012020246 is 64202021020201.

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

It is a super-2 number, since 2×10202012020246² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202012020247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10465836 + ... + 11399023.

It is an arithmetic number, because the mean of its divisors is an integer number (1912885540605).

Almost surely, 2^{10202012020246} is an apocalyptic number.

10202012020246 is a deficient number, since it is larger than the sum of its proper divisors (5101072304594).

10202012020246 is a wasteful number, since it uses less digits than its factorization.

10202012020246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22098158.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10202012020246 its reverse (64202021020201), we get a palindrome (74404033040447).

The spelling of 10202012020246 in words is "ten trillion, two hundred two billion, twelve million, twenty thousand, two hundred forty-six".