101220020223 has 8 divisors (see below), whose sum is σ = 154240030848. Its totient is φ = 57840011544.

The previous prime is 101220020219. The next prime is 101220020227. The reversal of 101220020223 is 322020022101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101220020219) and next prime (101220020227).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101220020223 - 2² = 101220020219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101220020227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2410000461 + ... + 2410000502.

It is an arithmetic number, because the mean of its divisors is an integer number (19280003856).

Almost surely, 2^101220020223 is an apocalyptic number.

101220020223 is a deficient number, since it is larger than the sum of its proper divisors (53020010625).

101220020223 is an equidigital number, since it uses as much as digits as its factorization.

101220020223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4820000973.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 101220020223 its reverse (322020022101), we get a palindrome (423240042324).

The spelling of 101220020223 in words is "one hundred one billion, two hundred twenty million, twenty thousand, two hundred twenty-three".