10223121420231 has 32 divisors (see below), whose sum is σ = 14472817920000. Its totient is φ = 6396666370560.

The previous prime is 10223121420191. The next prime is 10223121420269. The reversal of 10223121420231 is 13202412132201.

It is not a de Polignac number, because 10223121420231 - 2¹³ = 10223121412039 is a prime.

It is a super-2 number, since 2×10223121420231² (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 (10223121420331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44641401 + ... + 44869821.

It is an arithmetic number, because the mean of its divisors is an integer number (452275560000).

Almost surely, 2^{10223121420231} is an apocalyptic number.

10223121420231 is a deficient number, since it is larger than the sum of its proper divisors (4249696499769).

10223121420231 is a wasteful number, since it uses less digits than its factorization.

10223121420231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230879.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 10223121420231 its reverse (13202412132201), we get a palindrome (23425533552432).

The spelling of 10223121420231 in words is "ten trillion, two hundred twenty-three billion, one hundred twenty-one million, four hundred twenty thousand, two hundred thirty-one".