2031220212301 has 16 divisors (see below), whose sum is σ = 2323324871424. Its totient is φ = 1739598499584.

The previous prime is 2031220212299. The next prime is 2031220212341. The reversal of 2031220212301 is 1032120221302.

It is a cyclic number.

It is not a de Polignac number, because 2031220212301 - 2¹ = 2031220212299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031220212341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123193080 + ... + 123209566.

It is an arithmetic number, because the mean of its divisors is an integer number (145207804464).

Almost surely, 2^{2031220212301} is an apocalyptic number.

It is an amenable number.

2031220212301 is a deficient number, since it is larger than the sum of its proper divisors (292104659123).

2031220212301 is a wasteful number, since it uses less digits than its factorization.

2031220212301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30060.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2031220212301 its reverse (1032120221302), we get a palindrome (3063340433603).

Subtracting from 2031220212301 its reverse (1032120221302), we obtain a palindrome (999099990999).

The spelling of 2031220212301 in words is "two trillion, thirty-one billion, two hundred twenty million, two hundred twelve thousand, three hundred one".