2230213021031 has 4 divisors (see below), whose sum is σ = 2277664361952. Its totient is φ = 2182761680112.

The previous prime is 2230213021019. The next prime is 2230213021051. The reversal of 2230213021031 is 1301203120322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2230213021031 - 2¹⁴ = 2230213004647 is a prime.

It is a super-2 number, since 2×2230213021031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230213020994 and 2230213021012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230213021051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23725670390 + ... + 23725670483.

It is an arithmetic number, because the mean of its divisors is an integer number (569416090488).

Almost surely, 2^{2230213021031} is an apocalyptic number.

2230213021031 is a deficient number, since it is larger than the sum of its proper divisors (47451340921).

2230213021031 is an equidigital number, since it uses as much as digits as its factorization.

2230213021031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47451340920.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2230213021031 its reverse (1301203120322), we get a palindrome (3531416141353).

The spelling of 2230213021031 in words is "two trillion, two hundred thirty billion, two hundred thirteen million, twenty-one thousand, thirty-one".