1052115522422 has 4 divisors (see below), whose sum is σ = 1578173283636. Its totient is φ = 526057761210.

The previous prime is 1052115522413. The next prime is 1052115522509. The reversal of 1052115522422 is 2242255112501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1052115522422² (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, 263028880604 + ... + 263028880607.

It is an arithmetic number, because the mean of its divisors is an integer number (394543320909).

Almost surely, 2^{1052115522422} is an apocalyptic number.

1052115522422 is a deficient number, since it is larger than the sum of its proper divisors (526057761214).

1052115522422 is an equidigital number, since it uses as much as digits as its factorization.

1052115522422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526057761213.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 1052115522422 in words is "one trillion, fifty-two billion, one hundred fifteen million, five hundred twenty-two thousand, four hundred twenty-two".