31133213322022 has 64 divisors (see below), whose sum is σ = 54567698042880. Its totient is φ = 13046892112800.

The previous prime is 31133213321963. The next prime is 31133213322053. The reversal of 31133213322022 is 22022331233113.

It is a happy number.

It is a super-3 number, since 3×31133213322022³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227415429 + ... + 227552287.

It is an arithmetic number, because the mean of its divisors is an integer number (852620281920).

Almost surely, 2^{31133213322022} is an apocalyptic number.

31133213322022 is a deficient number, since it is larger than the sum of its proper divisors (23434484720858).

31133213322022 is a wasteful number, since it uses less digits than its factorization.

31133213322022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138817.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 31133213322022 its reverse (22022331233113), we get a palindrome (53155544555135).

The spelling of 31133213322022 in words is "thirty-one trillion, one hundred thirty-three billion, two hundred thirteen million, three hundred twenty-two thousand, twenty-two".