Search a number
-
+
1201020202202 = 21993017638699
BaseRepresentation
bin10001011110100010011…
…000011110110011011010
311020211001011101202022012
4101132202120132303122
5124134142132432302
62315424023025522
7152525254164332
oct21364230366332
94224034352265
101201020202202
11423393659107
1217492329b2a2
1389342a79352
14421b5c140c2
152139455ca52
hex117a261ecda

1201020202202 has 8 divisors (see below), whose sum is σ = 1810583220000. Its totient is φ = 597492462204.

The previous prime is 1201020202159. The next prime is 1201020202223. The reversal of 1201020202202 is 2022020201021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1508818952 + ... + 1508819747.

It is an arithmetic number, because the mean of its divisors is an integer number (226322902500).

Almost surely, 21201020202202 is an apocalyptic number.

1201020202202 is a deficient number, since it is larger than the sum of its proper divisors (609563017798).

1201020202202 is a wasteful number, since it uses less digits than its factorization.

1201020202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017638900.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1201020202202 its reverse (2022020201021), we get a palindrome (3223040403223).

The spelling of 1201020202202 in words is "one trillion, two hundred one billion, twenty million, two hundred two thousand, two hundred two".

Divisors: 1 2 199 398 3017638699 6035277398 600510101101 1201020202202