1053661147222 has 8 divisors (see below), whose sum is σ = 1581906667536. Its totient is φ = 526358924712.

The previous prime is 1053661147139. The next prime is 1053661147247. The reversal of 1053661147222 is 2227411663501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1053661147222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235821658 + ... + 235826125.

It is an arithmetic number, because the mean of its divisors is an integer number (197738333442).

Almost surely, 2^{1053661147222} is an apocalyptic number.

1053661147222 is a deficient number, since it is larger than the sum of its proper divisors (528245520314).

1053661147222 is a wasteful number, since it uses less digits than its factorization.

1053661147222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471648902.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 1053661147222 in words is "one trillion, fifty-three billion, six hundred sixty-one million, one hundred forty-seven thousand, two hundred twenty-two".