1225334042310 has 48 divisors (see below), whose sum is σ = 3420932595696. Its totient is φ = 280076352192.

The previous prime is 1225334042299. The next prime is 1225334042329. The reversal of 1225334042310 is 132404335221.

It is a super-2 number, since 2×1225334042310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 416778817 + ... + 416781756.

It is an arithmetic number, because the mean of its divisors is an integer number (71269429077).

Almost surely, 2^{1225334042310} is an apocalyptic number.

1225334042310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1225334042310 is an abundant number, since it is smaller than the sum of its proper divisors (2195598553386).

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

1225334042310 is a wasteful number, since it uses less digits than its factorization.

1225334042310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833560597 (or 833560590 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1225334042310 its reverse (132404335221), we get a palindrome (1357738377531).

The spelling of 1225334042310 in words is "one trillion, two hundred twenty-five billion, three hundred thirty-four million, forty-two thousand, three hundred ten".