1055322222051 has 8 divisors (see below), whose sum is σ = 1439819465920. Its totient is φ = 687186563112.

The previous prime is 1055322222041. The next prime is 1055322222091. The reversal of 1055322222051 is 1502222235501.

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

It is not a de Polignac number, because 1055322222051 - 2³³ = 1046732287459 is a prime.

It is a super-2 number, since 2×1055322222051² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055322222001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4090396081 + ... + 4090396338.

It is an arithmetic number, because the mean of its divisors is an integer number (179977433240).

Almost surely, 2^{1055322222051} is an apocalyptic number.

1055322222051 is a deficient number, since it is larger than the sum of its proper divisors (384497243869).

1055322222051 is an equidigital number, since it uses as much as digits as its factorization.

1055322222051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8180792465.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 1055322222051 its reverse (1502222235501), we get a palindrome (2557544457552).

The spelling of 1055322222051 in words is "one trillion, fifty-five billion, three hundred twenty-two million, two hundred twenty-two thousand, fifty-one".