1400222010 has 64 divisors (see below), whose sum is σ = 3669598080. Its totient is φ = 339118080.

The previous prime is 1400221937. The next prime is 1400222059. The reversal of 1400222010 is 102220041.

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 31 ways as a sum of consecutive naturals, for example, 656626 + ... + 658754.

It is an arithmetic number, because the mean of its divisors is an integer number (57337470).

Almost surely, 2^1400222010 is an apocalyptic number.

1400222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400222010 is an abundant number, since it is smaller than the sum of its proper divisors (2269376070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1400222010 is a wasteful number, since it uses less digits than its factorization.

1400222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4143.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1400222010 is about 37419.5404835495. The cubic root of 1400222010 is about 1118.7480723207.

Adding to 1400222010 its reverse (102220041), we get a palindrome (1502442051).

The spelling of 1400222010 in words is "one billion, four hundred million, two hundred twenty-two thousand, ten".