101420232331422 has 16 divisors (see below), whose sum is σ = 202859068890240. Its totient is φ = 33803643405912.

The previous prime is 101420232331361. The next prime is 101420232331477. The reversal of 101420232331422 is 224133232024101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101420232331422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775105272 + ... + 775236107.

It is an arithmetic number, because the mean of its divisors is an integer number (12678691805640).

Almost surely, 2^{101420232331422} is an apocalyptic number.

101420232331422 is an abundant number, since it is smaller than the sum of its proper divisors (101438836558818).

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

101420232331422 is a wasteful number, since it uses less digits than its factorization.

101420232331422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550352287.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 101420232331422 its reverse (224133232024101), we get a palindrome (325553464355523).

The spelling of 101420232331422 in words is "one hundred one trillion, four hundred twenty billion, two hundred thirty-two million, three hundred thirty-one thousand, four hundred twenty-two".