3020203231022 has 4 divisors (see below), whose sum is σ = 4530304846536. Its totient is φ = 1510101615510.

The previous prime is 3020203231021. The next prime is 3020203231027. The reversal of 3020203231022 is 2201323020203.

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

It is a junction number, because it is equal to n+sod(n) for n = 3020203230985 and 3020203231003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020203231021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 755050807754 + ... + 755050807757.

It is an arithmetic number, because the mean of its divisors is an integer number (1132576211634).

Almost surely, 2^{3020203231022} is an apocalyptic number.

3020203231022 is a deficient number, since it is larger than the sum of its proper divisors (1510101615514).

3020203231022 is a wasteful number, since it uses less digits than its factorization.

3020203231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510101615513.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 3020203231022 its reverse (2201323020203), we get a palindrome (5221526251225).

The spelling of 3020203231022 in words is "three trillion, twenty billion, two hundred three million, two hundred thirty-one thousand, twenty-two".