2034222202421 has 2 divisors, whose sum is σ = 2034222202422. Its totient is φ = 2034222202420.

The previous prime is 2034222202373. The next prime is 2034222202517. The reversal of 2034222202421 is 1242022224302.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1542700623025 + 491521579396 = 1242055^2 + 701086^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034222202421 - 2⁶ = 2034222202357 is a prime.

It is a super-2 number, since 2×2034222202421² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2034222202121) 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 as a sum of consecutive naturals, namely, 1017111101210 + 1017111101211.

It is an arithmetic number, because the mean of its divisors is an integer number (1017111101211).

Almost surely, 2^{2034222202421} is an apocalyptic number.

It is an amenable number.

2034222202421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034222202421 is an equidigital number, since it uses as much as digits as its factorization.

2034222202421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2034222202421 its reverse (1242022224302), we get a palindrome (3276244426723).

The spelling of 2034222202421 in words is "two trillion, thirty-four billion, two hundred twenty-two million, two hundred two thousand, four hundred twenty-one".