1001432420222 has 16 divisors (see below), whose sum is σ = 1621192493760. Its totient is φ = 461201301792.

The previous prime is 1001432420213. The next prime is 1001432420227. The reversal of 1001432420222 is 2220242341001.

1001432420222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001432420227) 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, 41582597 + ... + 41606672.

It is an arithmetic number, because the mean of its divisors is an integer number (101324530860).

Almost surely, 2^{1001432420222} is an apocalyptic number.

1001432420222 is a deficient number, since it is larger than the sum of its proper divisors (619760073538).

1001432420222 is a wasteful number, since it uses less digits than its factorization.

1001432420222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83189747.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1001432420222 its reverse (2220242341001), we get a palindrome (3221674761223).

The spelling of 1001432420222 in words is "one trillion, one billion, four hundred thirty-two million, four hundred twenty thousand, two hundred twenty-two".