101022201020122 has 16 divisors (see below), whose sum is σ = 155229599448000. Its totient is φ = 49279006977760.

The previous prime is 101022201020101. The next prime is 101022201020129. The reversal of 101022201020122 is 221020102220101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101022201020096 and 101022201020105.

It is not an unprimeable number, because it can be changed into a prime (101022201020129) 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, 41512629 + ... + 43878727.

It is an arithmetic number, because the mean of its divisors is an integer number (9701849965500).

Almost surely, 2^{101022201020122} is an apocalyptic number.

101022201020122 is a deficient number, since it is larger than the sum of its proper divisors (54207398427878).

101022201020122 is a wasteful number, since it uses less digits than its factorization.

101022201020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886821.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101022201020122 its reverse (221020102220101), we get a palindrome (322042303240223).

The spelling of 101022201020122 in words is "one hundred one trillion, twenty-two billion, two hundred one million, twenty thousand, one hundred twenty-two".