2120200222097 has 2 divisors, whose sum is σ = 2120200222098. Its totient is φ = 2120200222096.

The previous prime is 2120200222079. The next prime is 2120200222117. The reversal of 2120200222097 is 7902220020212.

Together with previous prime (2120200222079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1796138720401 + 324061501696 = 1340201^2 + 569264^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120200222097 - 2¹⁶ = 2120200156561 is a prime.

It is not a weakly prime, because it can be changed into another prime (2120200222037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060100111048 + 1060100111049.

It is an arithmetic number, because the mean of its divisors is an integer number (1060100111049).

Almost surely, 2^{2120200222097} is an apocalyptic number.

It is an amenable number.

2120200222097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120200222097 is an equidigital number, since it uses as much as digits as its factorization.

2120200222097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 2120200222097 in words is "two trillion, one hundred twenty billion, two hundred million, two hundred twenty-two thousand, ninety-seven".