101220200100022 has 32 divisors (see below), whose sum is σ = 159218634242304. Its totient is φ = 48204788428800.

The previous prime is 101220200099983. The next prime is 101220200100077. The reversal of 101220200100022 is 220001002022101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101220200099975 and 101220200100011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45405283 + ... + 47582350.

It is an arithmetic number, because the mean of its divisors is an integer number (4975582320072).

Almost surely, 2^{101220200100022} is an apocalyptic number.

101220200100022 is a deficient number, since it is larger than the sum of its proper divisors (57998434142282).

101220200100022 is a wasteful number, since it uses less digits than its factorization.

101220200100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92987944.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101220200100022 its reverse (220001002022101), we get a palindrome (321221202122123).

The spelling of 101220200100022 in words is "one hundred one trillion, two hundred twenty billion, two hundred million, one hundred thousand, twenty-two".