10121224445 has 8 divisors (see below), whose sum is σ = 12263387136. Its totient is φ = 8018367696.

The previous prime is 10121224423. The next prime is 10121224471. The reversal of 10121224445 is 54442212101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10121224445 - 2⁸ = 10121224189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9825917 + ... + 9826946.

It is an arithmetic number, because the mean of its divisors is an integer number (1532923392).

Almost surely, 2^10121224445 is an apocalyptic number.

It is an amenable number.

10121224445 is a deficient number, since it is larger than the sum of its proper divisors (2142162691).

10121224445 is a wasteful number, since it uses less digits than its factorization.

10121224445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19652971.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 10121224445 its reverse (54442212101), we get a palindrome (64563436546).

The spelling of 10121224445 in words is "ten billion, one hundred twenty-one million, two hundred twenty-four thousand, four hundred forty-five".