10121120202102 has 128 divisors (see below), whose sum is σ = 25947247269888. Its totient is φ = 2560582886400.

The previous prime is 10121120202073. The next prime is 10121120202119. The reversal of 10121120202102 is 20120202112101.

It is a super-3 number, since 3×10121120202102³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2093799 + ... + 4962482.

It is an arithmetic number, because the mean of its divisors is an integer number (202712869296).

Almost surely, 2^{10121120202102} is an apocalyptic number.

10121120202102 is an abundant number, since it is smaller than the sum of its proper divisors (15826127067786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121120202102 is a wasteful number, since it uses less digits than its factorization.

10121120202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7056414.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10121120202102 its reverse (20120202112101), we get a palindrome (30241322314203).

The spelling of 10121120202102 in words is "ten trillion, one hundred twenty-one billion, one hundred twenty million, two hundred two thousand, one hundred two".