2101432304422 has 32 divisors (see below), whose sum is σ = 3718452096000. Its totient is φ = 879880625280.

The previous prime is 2101432304407. The next prime is 2101432304423. The reversal of 2101432304422 is 2244032341012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101432304423) by changing a digit.

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, 59756922 + ... + 59792077.

It is an arithmetic number, because the mean of its divisors is an integer number (116201628000).

Almost surely, 2^{2101432304422} is an apocalyptic number.

2101432304422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2101432304422 is a deficient number, since it is larger than the sum of its proper divisors (1617019791578).

2101432304422 is a wasteful number, since it uses less digits than its factorization.

2101432304422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119549076.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2101432304422 its reverse (2244032341012), we get a palindrome (4345464645434).

The spelling of 2101432304422 in words is "two trillion, one hundred one billion, four hundred thirty-two million, three hundred four thousand, four hundred twenty-two".