101001220220022 has 16 divisors (see below), whose sum is σ = 202013370938352. Its totient is φ = 33665251656960.

The previous prime is 101001220220009. The next prime is 101001220220053. The reversal of 101001220220022 is 220022022100101.

It is a junction number, because it is equal to n+sod(n) for n = 101001220219983 and 101001220220010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455317303 + ... + 455539074.

It is an arithmetic number, because the mean of its divisors is an integer number (12625835683647).

Almost surely, 2^{101001220220022} is an apocalyptic number.

101001220220022 is an abundant number, since it is smaller than the sum of its proper divisors (101012150718330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101001220220022 is a wasteful number, since it uses less digits than its factorization.

101001220220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910874863.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 101001220220022 its reverse (220022022100101), we get a palindrome (321023242320123).

The spelling of 101001220220022 in words is "one hundred one trillion, one billion, two hundred twenty million, two hundred twenty thousand, twenty-two".