10110212021 has 16 divisors (see below), whose sum is σ = 12538339968. Its totient is φ = 7938216000.

The previous prime is 10110212003. The next prime is 10110212053. The reversal of 10110212021 is 12021201101.

It is a de Polignac number, because none of the positive numbers 2^k-10110212021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10110211993 and 10110212011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110212071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412130 + ... + 435971.

It is an arithmetic number, because the mean of its divisors is an integer number (783646248).

Almost surely, 2^10110212021 is an apocalyptic number.

It is an amenable number.

10110212021 is a deficient number, since it is larger than the sum of its proper divisors (2428127947).

10110212021 is a wasteful number, since it uses less digits than its factorization.

10110212021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848252.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10110212021 its reverse (12021201101), we get a palindrome (22131413122).

The spelling of 10110212021 in words is "ten billion, one hundred ten million, two hundred twelve thousand, twenty-one".