10211001223 has 8 divisors (see below), whose sum is σ = 10751091120. Its totient is φ = 9671178240.

The previous prime is 10211001211. The next prime is 10211001257. The reversal of 10211001223 is 32210011201.

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

It is a cyclic number.

It is not a de Polignac number, because 10211001223 - 2¹³ = 10210993031 is a prime.

It is a super-2 number, since 2×10211001223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211001263) 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, 14343 + ... + 143623.

It is an arithmetic number, because the mean of its divisors is an integer number (1343886390).

Almost surely, 2^10211001223 is an apocalyptic number.

10211001223 is a deficient number, since it is larger than the sum of its proper divisors (540089897).

10211001223 is a wasteful number, since it uses less digits than its factorization.

10211001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133457.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10211001223 its reverse (32210011201), we get a palindrome (42421012424).

The spelling of 10211001223 in words is "ten billion, two hundred eleven million, one thousand, two hundred twenty-three".