101423121340222 has 24 divisors (see below), whose sum is σ = 167231012476248. Its totient is φ = 46099049681520.

The previous prime is 101423121340171. The next prime is 101423121340231. The reversal of 101423121340222 is 222043121324101.

It is a super-2 number, since 2×101423121340222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6045508 + ... + 15472375.

It is an arithmetic number, because the mean of its divisors is an integer number (6967958853177).

Almost surely, 2^{101423121340222} is an apocalyptic number.

101423121340222 is a deficient number, since it is larger than the sum of its proper divisors (65807891136026).

101423121340222 is a wasteful number, since it uses less digits than its factorization.

101423121340222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21537384 (or 21537373 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 101423121340222 its reverse (222043121324101), we get a palindrome (323466242664323).

The spelling of 101423121340222 in words is "one hundred one trillion, four hundred twenty-three billion, one hundred twenty-one million, three hundred forty thousand, two hundred twenty-two".