101220303022201 has 4 divisors (see below), whose sum is σ = 110422148751504. Its totient is φ = 92018457292900.

The previous prime is 101220303022169. The next prime is 101220303022247. The reversal of 101220303022201 is 102220303022101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101220303022201 - 2⁵ = 101220303022169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101220303022301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4600922864635 + ... + 4600922864656.

It is an arithmetic number, because the mean of its divisors is an integer number (27605537187876).

Almost surely, 2^{101220303022201} is an apocalyptic number.

101220303022201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101220303022201 is a deficient number, since it is larger than the sum of its proper divisors (9201845729303).

101220303022201 is an equidigital number, since it uses as much as digits as its factorization.

101220303022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9201845729302.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 101220303022201 its reverse (102220303022101), we get a palindrome (203440606044302).

The spelling of 101220303022201 in words is "one hundred one trillion, two hundred twenty billion, three hundred three million, twenty-two thousand, two hundred one".