101002012120110 has 32 divisors (see below), whose sum is σ = 242500603600512. Its totient is φ = 26923228286240.

The previous prime is 101002012120103. The next prime is 101002012120123. The reversal of 101002012120110 is 11021210200101.

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, 665023584 + ... + 665175443.

It is an arithmetic number, because the mean of its divisors is an integer number (7578143862516).

Almost surely, 2^{101002012120110} is an apocalyptic number.

101002012120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101002012120110 is an abundant number, since it is smaller than the sum of its proper divisors (141498591480402).

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

101002012120110 is a wasteful number, since it uses less digits than its factorization.

101002012120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330201568.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101002012120110 its reverse (11021210200101), we get a palindrome (112023222320211).

The spelling of 101002012120110 in words is "one hundred one trillion, two billion, twelve million, one hundred twenty thousand, one hundred ten".