1141222010 has 16 divisors (see below), whose sum is σ = 2067286536. Its totient is φ = 453580608.

The previous prime is 1141221997. The next prime is 1141222013. The reversal of 1141222010 is 102221411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 997485889 + 143736121 = 31583^2 + 11989^2 .

It is a super-2 number, since 2×1141222010² = 2604775352216880200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1141222013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361877 + ... + 365016.

Almost surely, 2^1141222010 is an apocalyptic number.

1141222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1141222010 is a deficient number, since it is larger than the sum of its proper divisors (926064526).

1141222010 is a wasteful number, since it uses less digits than its factorization.

1141222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727057.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1141222010 is about 33781.9775916094. The cubic root of 1141222010 is about 1045.0170582443.

Adding to 1141222010 its reverse (102221411), we get a palindrome (1243443421).

The spelling of 1141222010 in words is "one billion, one hundred forty-one million, two hundred twenty-two thousand, ten".