20100202020110 has 32 divisors (see below), whose sum is σ = 36201012130080. Its totient is φ = 8035492789888.

The previous prime is 20100202020061. The next prime is 20100202020127. The reversal of 20100202020110 is 1102020200102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20100202020091 and 20100202020100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519057209 + ... + 519095931.

It is an arithmetic number, because the mean of its divisors is an integer number (1131281629065).

Almost surely, 2^{20100202020110} is an apocalyptic number.

20100202020110 is a deficient number, since it is larger than the sum of its proper divisors (16100810109970).

20100202020110 is a wasteful number, since it uses less digits than its factorization.

20100202020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67012.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20100202020110 its reverse (1102020200102), we get a palindrome (21202222220212).

The spelling of 20100202020110 in words is "twenty trillion, one hundred billion, two hundred two million, twenty thousand, one hundred ten".