73020212022031 has 8 divisors (see below), whose sum is σ = 73035214781328. Its totient is φ = 73005210432000.

The previous prime is 73020212022011. The next prime is 73020212022113. The reversal of 73020212022031 is 13022021202037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73020212022031 - 2¹⁷ = 73020211890959 is a prime.

It is a super-2 number, since 2×73020212022031² (a number of 29 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 = 73020212021987 and 73020212022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73020212022011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130586061 + ... + 131144041.

It is an arithmetic number, because the mean of its divisors is an integer number (9129401847666).

Almost surely, 2^{73020212022031} is an apocalyptic number.

73020212022031 is a deficient number, since it is larger than the sum of its proper divisors (15002759297).

73020212022031 is a wasteful number, since it uses less digits than its factorization.

73020212022031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584633.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 73020212022031 its reverse (13022021202037), we get a palindrome (86042233224068).

The spelling of 73020212022031 in words is "seventy-three trillion, twenty billion, two hundred twelve million, twenty-two thousand, thirty-one".