1055722310 has 32 divisors (see below), whose sum is σ = 1994077440. Its totient is φ = 401656288.

The previous prime is 1055722309. The next prime is 1055722337. The reversal of 1055722310 is 132275501.

It is a super-2 number, since 2×1055722310² = 2229099191663472200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055722310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28349 + ... + 53991.

It is an arithmetic number, because the mean of its divisors is an integer number (62314920).

Almost surely, 2^1055722310 is an apocalyptic number.

1055722310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055722310 is a deficient number, since it is larger than the sum of its proper divisors (938355130).

1055722310 is a wasteful number, since it uses less digits than its factorization.

1055722310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25852.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 1055722310 is about 32491.8806781017. The cubic root of 1055722310 is about 1018.2394048410.

Adding to 1055722310 its reverse (132275501), we get a palindrome (1187997811).

The spelling of 1055722310 in words is "one billion, fifty-five million, seven hundred twenty-two thousand, three hundred ten".