1202250005 has 8 divisors (see below), whose sum is σ = 1573854624. Its totient is φ = 874363600.

The previous prime is 1202249999. The next prime is 1202250109. The reversal of 1202250005 is 5000522021.

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

It is not a de Polignac number, because 1202250005 - 2⁶ = 1202249941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10929491 + ... + 10929600.

It is an arithmetic number, because the mean of its divisors is an integer number (196731828).

Almost surely, 2^1202250005 is an apocalyptic number.

It is an amenable number.

1202250005 is a deficient number, since it is larger than the sum of its proper divisors (371604619).

1202250005 is a wasteful number, since it uses less digits than its factorization.

1202250005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21859107.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 1202250005 is about 34673.4769672728. The cubic root of 1202250005 is about 1063.3223175933.

Adding to 1202250005 its reverse (5000522021), we get a palindrome (6202772026).

The spelling of 1202250005 in words is "one billion, two hundred two million, two hundred fifty thousand, five".