10121202020102 has 8 divisors (see below), whose sum is σ = 15181939243512. Its totient is φ = 5060555605600.

The previous prime is 10121202020071. The next prime is 10121202020129. The reversal of 10121202020102 is 20102020212101.

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

It is a super-2 number, since 2×10121202020102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22422899 + ... + 22869822.

It is an arithmetic number, because the mean of its divisors is an integer number (1897742405439).

Almost surely, 2^{10121202020102} is an apocalyptic number.

10121202020102 is a deficient number, since it is larger than the sum of its proper divisors (5060737223410).

10121202020102 is a wasteful number, since it uses less digits than its factorization.

10121202020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45404454.

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

Adding to 10121202020102 its reverse (20102020212101), we get a palindrome (30223222232203).

The spelling of 10121202020102 in words is "ten trillion, one hundred twenty-one billion, two hundred two million, twenty thousand, one hundred two".