101220302020022 has 4 divisors (see below), whose sum is σ = 151830453030036. Its totient is φ = 50610151010010.

The previous prime is 101220302020009. The next prime is 101220302020039. The reversal of 101220302020022 is 220020203022101.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25305075505004 + ... + 25305075505007.

It is an arithmetic number, because the mean of its divisors is an integer number (37957613257509).

Almost surely, 2^{101220302020022} is an apocalyptic number.

101220302020022 is a deficient number, since it is larger than the sum of its proper divisors (50610151010014).

101220302020022 is an equidigital number, since it uses as much as digits as its factorization.

101220302020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50610151010013.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 101220302020022 its reverse (220020203022101), we get a palindrome (321240505042123).

The spelling of 101220302020022 in words is "one hundred one trillion, two hundred twenty billion, three hundred two million, twenty thousand, twenty-two".