1226254362050 has 24 divisors (see below), whose sum is σ = 2281003930512. Its totient is φ = 490465010000.

The previous prime is 1226254362001. The next prime is 1226254362077. The reversal of 1226254362050 is 502634526221.

It is a junction number, because it is equal to n+sod(n) for n = 1226254361995 and 1226254362013.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239096 + ... + 1584195.

It is an arithmetic number, because the mean of its divisors is an integer number (95041830438).

Almost surely, 2^{1226254362050} is an apocalyptic number.

1226254362050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1226254362050 is a deficient number, since it is larger than the sum of its proper divisors (1054749568462).

1226254362050 is a wasteful number, since it uses less digits than its factorization.

1226254362050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836754 (or 1836749 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 1226254362050 its reverse (502634526221), we get a palindrome (1728888888271).

The spelling of 1226254362050 in words is "one trillion, two hundred twenty-six billion, two hundred fifty-four million, three hundred sixty-two thousand, fifty".