10012020220102 has 4 divisors (see below), whose sum is σ = 15018030330156. Its totient is φ = 5006010110050.

The previous prime is 10012020220099. The next prime is 10012020220127. The reversal of 10012020220102 is 20102202021001.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2503005055024 + ... + 2503005055027.

It is an arithmetic number, because the mean of its divisors is an integer number (3754507582539).

Almost surely, 2^{10012020220102} is an apocalyptic number.

10012020220102 is a deficient number, since it is larger than the sum of its proper divisors (5006010110054).

10012020220102 is an equidigital number, since it uses as much as digits as its factorization.

10012020220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006010110053.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10012020220102 its reverse (20102202021001), we get a palindrome (30114222241103).

The spelling of 10012020220102 in words is "ten trillion, twelve billion, twenty million, two hundred twenty thousand, one hundred two".