10421003122 has 8 divisors (see below), whose sum is σ = 15632131500. Its totient is φ = 5210292624.

The previous prime is 10421003113. The next prime is 10421003123. The reversal of 10421003122 is 22130012401.

It can be written as a sum of positive squares in 2 ways, for example, as 9264255001 + 1156748121 = 96251^2 + 34011^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10421003096 and 10421003105.

It is not an unprimeable number, because it can be changed into a prime (10421003123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32097 + ... + 147892.

Almost surely, 2^10421003122 is an apocalyptic number.

10421003122 is a deficient number, since it is larger than the sum of its proper divisors (5211128378).

10421003122 is a wasteful number, since it uses less digits than its factorization.

10421003122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208940.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10421003122 its reverse (22130012401), we get a palindrome (32551015523).

The spelling of 10421003122 in words is "ten billion, four hundred twenty-one million, three thousand, one hundred twenty-two".