101021020212223 has 2 divisors, whose sum is σ = 101021020212224. Its totient is φ = 101021020212222.

The previous prime is 101021020212199. The next prime is 101021020212269. The reversal of 101021020212223 is 322212020120101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101021020212223 - 2⁹ = 101021020211711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101021020212223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101021020215223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510510106111 + 50510510106112.

It is an arithmetic number, because the mean of its divisors is an integer number (50510510106112).

Almost surely, 2^{101021020212223} is an apocalyptic number.

101021020212223 is a deficient number, since it is larger than the sum of its proper divisors (1).

101021020212223 is an equidigital number, since it uses as much as digits as its factorization.

101021020212223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 101021020212223 its reverse (322212020120101), we get a palindrome (423233040332324).

The spelling of 101021020212223 in words is "one hundred one trillion, twenty-one billion, twenty million, two hundred twelve thousand, two hundred twenty-three".