1226055203452 has 6 divisors (see below), whose sum is σ = 2145596606048. Its totient is φ = 613027601724.

The previous prime is 1226055203441. The next prime is 1226055203467. The reversal of 1226055203452 is 2543025506221.

It is a super-2 number, since 2×1226055203452² (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 as a sum of consecutive naturals, namely, 153256900428 + ... + 153256900435.

Almost surely, 2^{1226055203452} is an apocalyptic number.

It is an amenable number.

1226055203452 is a deficient number, since it is larger than the sum of its proper divisors (919541402596).

1226055203452 is a wasteful number, since it uses less digits than its factorization.

1226055203452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306513800867 (or 306513800865 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 1226055203452 in words is "one trillion, two hundred twenty-six billion, fifty-five million, two hundred three thousand, four hundred fifty-two".