1223211403414 has 128 divisors (see below), whose sum is σ = 2550050657280. Its totient is φ = 424484928000.

The previous prime is 1223211403409. The next prime is 1223211403441. The reversal of 1223211403414 is 4143041123221.

It is a happy number.

It is a super-2 number, since 2×1223211403414² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110362717 + ... + 110373799.

It is an arithmetic number, because the mean of its divisors is an integer number (19922270760).

Almost surely, 2^{1223211403414} is an apocalyptic number.

1223211403414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1223211403414 is an abundant number, since it is smaller than the sum of its proper divisors (1326839253866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223211403414 is a wasteful number, since it uses less digits than its factorization.

1223211403414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13046.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1223211403414 its reverse (4143041123221), we get a palindrome (5366252526635).

The spelling of 1223211403414 in words is "one trillion, two hundred twenty-three billion, two hundred eleven million, four hundred three thousand, four hundred fourteen".