122370245 has 8 divisors (see below), whose sum is σ = 146945016. Its totient is φ = 97829056.

The previous prime is 122370239. The next prime is 122370247. The reversal of 122370245 is 542073221.

It can be written as a sum of positive squares in 4 ways, for example, as 43533604 + 78836641 = 6598^2 + 8879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122370245 - 2¹⁶ = 122304709 is a prime.

It is a super-2 number, since 2×122370245² = 29948953722720050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122370247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479 + ... + 15651.

It is an arithmetic number, because the mean of its divisors is an integer number (18368127).

Almost surely, 2^122370245 is an apocalyptic number.

It is an amenable number.

122370245 is a deficient number, since it is larger than the sum of its proper divisors (24574771).

122370245 is a wasteful number, since it uses less digits than its factorization.

122370245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16791.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 122370245 is about 11062.1085241467. The cubic root of 122370245 is about 496.4687796762.

The spelling of 122370245 in words is "one hundred twenty-two million, three hundred seventy thousand, two hundred forty-five".