20220301097 has 2 divisors, whose sum is σ = 20220301098. Its totient is φ = 20220301096.

The previous prime is 20220301093. The next prime is 20220301103. The reversal of 20220301097 is 79010302202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16502228521 + 3718072576 = 128461^2 + 60976^2 .

It is a cyclic number.

It is not a de Polignac number, because 20220301097 - 2² = 20220301093 is a prime.

It is a super-3 number, since 3×20220301097³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (20220301093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110150548 + 10110150549.

It is an arithmetic number, because the mean of its divisors is an integer number (10110150549).

Almost surely, 2^20220301097 is an apocalyptic number.

It is an amenable number.

20220301097 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220301097 is an equidigital number, since it uses as much as digits as its factorization.

20220301097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 20220301097 its reverse (79010302202), we get a palindrome (99230603299).

The spelling of 20220301097 in words is "twenty billion, two hundred twenty million, three hundred one thousand, ninety-seven".