101000121211222 has 16 divisors (see below), whose sum is σ = 153454824017280. Its totient is φ = 49850382783168.

The previous prime is 101000121211147. The next prime is 101000121211229. The reversal of 101000121211222 is 222112121000101.

It is a junction number, because it is equal to n+sod(n) for n = 101000121211196 and 101000121211205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101000121211229) 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, 467286033 + ... + 467502124.

It is an arithmetic number, because the mean of its divisors is an integer number (9590926501080).

Almost surely, 2^{101000121211222} is an apocalyptic number.

101000121211222 is a deficient number, since it is larger than the sum of its proper divisors (52454702806058).

101000121211222 is an equidigital number, since it uses as much as digits as its factorization.

101000121211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934788855.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101000121211222 its reverse (222112121000101), we get a palindrome (323112242211323).

The spelling of 101000121211222 in words is "one hundred one trillion, one hundred twenty-one million, two hundred eleven thousand, two hundred twenty-two".