101213022122 has 8 divisors (see below), whose sum is σ = 151896254400. Its totient is φ = 50580937324.

The previous prime is 101213022121. The next prime is 101213022143. The reversal of 101213022122 is 221220312101.

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

It is a super-2 number, since 2×101213022122² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101213022122.

It is not an unprimeable number, because it can be changed into a prime (101213022121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12781922 + ... + 12789837.

It is an arithmetic number, because the mean of its divisors is an integer number (18987031800).

Almost surely, 2^101213022122 is an apocalyptic number.

101213022122 is a deficient number, since it is larger than the sum of its proper divisors (50683232278).

101213022122 is a wasteful number, since it uses less digits than its factorization.

101213022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25573740.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101213022122 its reverse (221220312101), we get a palindrome (322433334223).

The spelling of 101213022122 in words is "one hundred one billion, two hundred thirteen million, twenty-two thousand, one hundred twenty-two".