101402221443 has 8 divisors (see below), whose sum is σ = 135498812688. Its totient is φ = 67453555584.

The previous prime is 101402221409. The next prime is 101402221447. The reversal of 101402221443 is 344122204101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101402221443 - 2⁶ = 101402221379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101402221447) 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, 36979746 + ... + 36982487.

It is an arithmetic number, because the mean of its divisors is an integer number (16937351586).

Almost surely, 2^101402221443 is an apocalyptic number.

101402221443 is a deficient number, since it is larger than the sum of its proper divisors (34096591245).

101402221443 is an equidigital number, since it uses as much as digits as its factorization.

101402221443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73962693.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 101402221443 its reverse (344122204101), we get a palindrome (445524425544).

The spelling of 101402221443 in words is "one hundred one billion, four hundred two million, two hundred twenty-one thousand, four hundred forty-three".