10221340111023 has 8 divisors (see below), whose sum is σ = 13628475363888. Its totient is φ = 6814215799424.

The previous prime is 10221340111013. The next prime is 10221340111027. The reversal of 10221340111023 is 32011104312201.

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 10221340111023 - 2⁴ = 10221340111007 is a prime.

It is a super-2 number, since 2×10221340111023² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221340111027) 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, 226890 + ... + 4527047.

It is an arithmetic number, because the mean of its divisors is an integer number (1703559420486).

Almost surely, 2^{10221340111023} is an apocalyptic number.

10221340111023 is a deficient number, since it is larger than the sum of its proper divisors (3407135252865).

10221340111023 is an equidigital number, since it uses as much as digits as its factorization.

10221340111023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5470633.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10221340111023 its reverse (32011104312201), we get a palindrome (42232444423224).

The spelling of 10221340111023 in words is "ten trillion, two hundred twenty-one billion, three hundred forty million, one hundred eleven thousand, twenty-three".