2031222011104 has 288 divisors, whose sum is σ = 5112793024416. Its totient is φ = 780407930880.

The previous prime is 2031222011101. The next prime is 2031222011113. The reversal of 2031222011104 is 4011102221302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031222011101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106487712 + ... + 106506784.

It is an arithmetic number, because the mean of its divisors is an integer number (17752753557).

Almost surely, 2^{2031222011104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2031222011104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2556396512208).

2031222011104 is an abundant number, since it is smaller than the sum of its proper divisors (3081571013312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2031222011104 is a wasteful number, since it uses less digits than its factorization.

2031222011104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19198 (or 19153 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2031222011104 its reverse (4011102221302), we get a palindrome (6042324232406).

The spelling of 2031222011104 in words is "two trillion, thirty-one billion, two hundred twenty-two million, eleven thousand, one hundred four".