101220221022022 has 4 divisors (see below), whose sum is σ = 151830331533036. Its totient is φ = 50610110511010.

The previous prime is 101220221022007. The next prime is 101220221022101. The reversal of 101220221022022 is 220220122022101.

101220221022022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25305055255504 + ... + 25305055255507.

It is an arithmetic number, because the mean of its divisors is an integer number (37957582883259).

Almost surely, 2^{101220221022022} is an apocalyptic number.

101220221022022 is a deficient number, since it is larger than the sum of its proper divisors (50610110511014).

101220221022022 is an equidigital number, since it uses as much as digits as its factorization.

101220221022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50610110511013.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 101220221022022 its reverse (220220122022101), we get a palindrome (321440343044123).

The spelling of 101220221022022 in words is "one hundred one trillion, two hundred twenty billion, two hundred twenty-one million, twenty-two thousand, twenty-two".