110211262421 has 16 divisors (see below), whose sum is σ = 124977283200. Its totient is φ = 96347112768.

The previous prime is 110211262397. The next prime is 110211262477. The reversal of 110211262421 is 124262112011.

It is not a de Polignac number, because 110211262421 - 2¹⁰ = 110211261397 is a prime.

It is a super-3 number, since 3×110211262421³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110211262321) 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, 688055 + ... + 832971.

It is an arithmetic number, because the mean of its divisors is an integer number (7811080200).

Almost surely, 2^110211262421 is an apocalyptic number.

It is an amenable number.

110211262421 is a deficient number, since it is larger than the sum of its proper divisors (14766020779).

110211262421 is a wasteful number, since it uses less digits than its factorization.

110211262421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148028.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 110211262421 its reverse (124262112011), we get a palindrome (234473374432).

The spelling of 110211262421 in words is "one hundred ten billion, two hundred eleven million, two hundred sixty-two thousand, four hundred twenty-one".