20212022211037 has 2 divisors, whose sum is σ = 20212022211038. Its totient is φ = 20212022211036.

The previous prime is 20212022211001. The next prime is 20212022211041. The reversal of 20212022211037 is 73011222021202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20167185842521 + 44836368516 = 4490789^2 + 211746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20212022211037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20212022211067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106011105518 + 10106011105519.

It is an arithmetic number, because the mean of its divisors is an integer number (10106011105519).

Almost surely, 2^{20212022211037} is an apocalyptic number.

It is an amenable number.

20212022211037 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212022211037 is an equidigital number, since it uses as much as digits as its factorization.

20212022211037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 20212022211037 its reverse (73011222021202), we get a palindrome (93223244232239).

The spelling of 20212022211037 in words is "twenty trillion, two hundred twelve billion, twenty-two million, two hundred eleven thousand, thirty-seven".