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121022102132202 = 2320170350355367
BaseRepresentation
bin11011100001000110100111…
…011010000101010111101010
3120212111121012101021002221110
4123201012213122011113222
5111330311231121212302
61105220441452451150
734330362340024335
oct3341064732052752
9525447171232843
10121022102132202
113561a204683167
12116a6a89179ab6
13526b44875663b
1421c5702a4161c
15ded0e1471b6c
hex6e11a76855ea

121022102132202 has 8 divisors (see below), whose sum is σ = 242044204264416. Its totient is φ = 40340700710732.

The previous prime is 121022102132159. The next prime is 121022102132207. The reversal of 121022102132202 is 202231201220121.

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

121022102132202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (121022102132207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10085175177678 + ... + 10085175177689.

It is an arithmetic number, because the mean of its divisors is an integer number (30255525533052).

Almost surely, 2121022102132202 is an apocalyptic number.

121022102132202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121022102132202 is a wasteful number, since it uses less digits than its factorization.

121022102132202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20170350355372.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 121022102132202 its reverse (202231201220121), we get a palindrome (323253303352323).

The spelling of 121022102132202 in words is "one hundred twenty-one trillion, twenty-two billion, one hundred two million, one hundred thirty-two thousand, two hundred two".

Divisors: 1 2 3 6 20170350355367 40340700710734 60511051066101 121022102132202