1224340203102 has 32 divisors (see below), whose sum is σ = 2600368600320. Its totient is φ = 383212206720.

The previous prime is 1224340203071. The next prime is 1224340203103. The reversal of 1224340203102 is 2013020434221.

It is a happy number.

It is a super-2 number, since 2×1224340203102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224340203103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47508474 + ... + 47534237.

It is an arithmetic number, because the mean of its divisors is an integer number (81261518760).

Almost surely, 2^{1224340203102} is an apocalyptic number.

1224340203102 is an abundant number, since it is smaller than the sum of its proper divisors (1376028397218).

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

1224340203102 is a wasteful number, since it uses less digits than its factorization.

1224340203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95042848.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1224340203102 its reverse (2013020434221), we get a palindrome (3237360637323).

The spelling of 1224340203102 in words is "one trillion, two hundred twenty-four billion, three hundred forty million, two hundred three thousand, one hundred two".