10121221414 has 8 divisors (see below), whose sum is σ = 15253784568. Its totient is φ = 5036626560.

The previous prime is 10121221393. The next prime is 10121221423. The reversal of 10121221414 is 41412212101.

It is a happy number.

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

It is a super-3 number, since 3×10121221414³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10121221391 and 10121221400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11991547 + ... + 11992390.

It is an arithmetic number, because the mean of its divisors is an integer number (1906723071).

Almost surely, 2^10121221414 is an apocalyptic number.

10121221414 is a deficient number, since it is larger than the sum of its proper divisors (5132563154).

10121221414 is a wasteful number, since it uses less digits than its factorization.

10121221414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23984150.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10121221414 its reverse (41412212101), we get a palindrome (51533433515).

The spelling of 10121221414 in words is "ten billion, one hundred twenty-one million, two hundred twenty-one thousand, four hundred fourteen".