1055145115022 has 8 divisors (see below), whose sum is σ = 1608663864072. Its totient is φ = 518923827000.

The previous prime is 1055145115021. The next prime is 1055145115081. The reversal of 1055145115022 is 2205115415501.

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

It is a super-2 number, since 2×1055145115022² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055145115022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055145115021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4324365104 + ... + 4324365347.

It is an arithmetic number, because the mean of its divisors is an integer number (201082983009).

Almost surely, 2^{1055145115022} is an apocalyptic number.

1055145115022 is a deficient number, since it is larger than the sum of its proper divisors (553518749050).

1055145115022 is an equidigital number, since it uses as much as digits as its factorization.

1055145115022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8648730514.

The product of its (nonzero) digits is 10000, while the sum is 32.

The spelling of 1055145115022 in words is "one trillion, fifty-five billion, one hundred forty-five million, one hundred fifteen thousand, twenty-two".