140522266097 has 2 divisors, whose sum is σ = 140522266098. Its totient is φ = 140522266096.

The previous prime is 140522266081. The next prime is 140522266109. The reversal of 140522266097 is 790662225041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135553566976 + 4968699121 = 368176^2 + 70489^2 .

It is a cyclic number.

It is not a de Polignac number, because 140522266097 - 2⁴ = 140522266081 is a prime.

It is a super-2 number, since 2×140522266097² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140522266007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70261133048 + 70261133049.

It is an arithmetic number, because the mean of its divisors is an integer number (70261133049).

Almost surely, 2^140522266097 is an apocalyptic number.

It is an amenable number.

140522266097 is a deficient number, since it is larger than the sum of its proper divisors (1).

140522266097 is an equidigital number, since it uses as much as digits as its factorization.

140522266097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 140522266097 in words is "one hundred forty billion, five hundred twenty-two million, two hundred sixty-six thousand, ninety-seven".