12402220414 has 16 divisors (see below), whose sum is σ = 18792943488. Its totient is φ = 6138003352.

The previous prime is 12402220393. The next prime is 12402220423. The reversal of 12402220414 is 41402220421.

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, 238029 + ... + 285415.

It is an arithmetic number, because the mean of its divisors is an integer number (1174558968).

Almost surely, 2^12402220414 is an apocalyptic number.

12402220414 is a deficient number, since it is larger than the sum of its proper divisors (6390723074).

12402220414 is a wasteful number, since it uses less digits than its factorization.

12402220414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48719.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 12402220414 its reverse (41402220421), we get a palindrome (53804440835).

The spelling of 12402220414 in words is "twelve billion, four hundred two million, two hundred twenty thousand, four hundred fourteen".