122470208 has 70 divisors (see below), whose sum is σ = 283870146. Its totient is φ = 52421376.

The previous prime is 122470199. The next prime is 122470217. The reversal of 122470208 is 802074221.

It is an interprime number because it is at equal distance from previous prime (122470199) and next prime (122470217).

It can be written as a sum of positive squares in only one way, i.e., 103876864 + 18593344 = 10192^2 + 4312^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 153266 + ... + 154062.

Almost surely, 2^122470208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122470208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141935073).

122470208 is an abundant number, since it is smaller than the sum of its proper divisors (161399938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122470208 is an frugal number, since it uses more digits than its factorization.

122470208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 122470208 is about 11066.6258633786. The cubic root of 122470208 is about 496.6039296360.

The spelling of 122470208 in words is "one hundred twenty-two million, four hundred seventy thousand, two hundred eight".