10111002202102 has 4 divisors (see below), whose sum is σ = 15166503303156. Its totient is φ = 5055501101050.

The previous prime is 10111002202073. The next prime is 10111002202111. The reversal of 10111002202102 is 20120220011101.

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

It is a super-2 number, since 2×10111002202102² (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 as a sum of consecutive naturals, namely, 2527750550524 + ... + 2527750550527.

It is an arithmetic number, because the mean of its divisors is an integer number (3791625825789).

Almost surely, 2^{10111002202102} is an apocalyptic number.

10111002202102 is a deficient number, since it is larger than the sum of its proper divisors (5055501101054).

10111002202102 is an equidigital number, since it uses as much as digits as its factorization.

10111002202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055501101053.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10111002202102 its reverse (20120220011101), we get a palindrome (30231222213203).

The spelling of 10111002202102 in words is "ten trillion, one hundred eleven billion, two million, two hundred two thousand, one hundred two".