101211461422 has 4 divisors (see below), whose sum is σ = 151817192136. Its totient is φ = 50605730710.

The previous prime is 101211461419. The next prime is 101211461423. The reversal of 101211461422 is 224164112101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101211461423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25302865354 + ... + 25302865357.

It is an arithmetic number, because the mean of its divisors is an integer number (37954298034).

Almost surely, 2^101211461422 is an apocalyptic number.

101211461422 is a deficient number, since it is larger than the sum of its proper divisors (50605730714).

101211461422 is an equidigital number, since it uses as much as digits as its factorization.

101211461422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50605730713.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 101211461422 its reverse (224164112101), we get a palindrome (325375573523).

The spelling of 101211461422 in words is "one hundred one billion, two hundred eleven million, four hundred sixty-one thousand, four hundred twenty-two".