122466426267025 has 45 divisors (see below), whose sum is σ = 160321029111563. Its totient is φ = 92801520997200.

The previous prime is 122466426267001. The next prime is 122466426267037. The reversal of 122466426267025 is 520762624664221.

The square root of 122466426267025 is 11066455.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 44087913456129 + 78378512810896 = 6639873^2 + 8853164^2 .

It is not a de Polignac number, because 122466426267025 - 2¹¹ = 122466426264977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 19974948210 + ... + 19974954340.

Almost surely, 2^{122466426267025} is an apocalyptic number.

122466426267025 is the 11066455-th square number.

122466426267025 is the 5533228-th centered octagonal number.

It is an amenable number.

122466426267025 is a deficient number, since it is larger than the sum of its proper divisors (37854602844538).

122466426267025 is an frugal number, since it uses more digits than its factorization.

122466426267025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12348 (or 6155 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 55.

The spelling of 122466426267025 in words is "one hundred twenty-two trillion, four hundred sixty-six billion, four hundred twenty-six million, two hundred sixty-seven thousand, twenty-five".