10001222012102 has 8 divisors (see below), whose sum is σ = 15047155777512. Its totient is φ = 4985503419600.

The previous prime is 10001222012101. The next prime is 10001222012123. The reversal of 10001222012102 is 20121022210001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001222012101) 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, 7553792399 + ... + 7553793722.

It is an arithmetic number, because the mean of its divisors is an integer number (1880894472189).

Almost surely, 2^{10001222012102} is an apocalyptic number.

10001222012102 is a deficient number, since it is larger than the sum of its proper divisors (5045933765410).

10001222012102 is a wasteful number, since it uses less digits than its factorization.

10001222012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15107586454.

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

Adding to 10001222012102 its reverse (20121022210001), we get a palindrome (30122244222103).

The spelling of 10001222012102 in words is "ten trillion, one billion, two hundred twenty-two million, twelve thousand, one hundred two".