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2022130210 = 25202213021
BaseRepresentation
bin111100010000111…
…0100001000100010
312012220222212011111
41320201310020202
513120131131320
6532353133534
7101052552232
oct17041641042
95186885144
102022130210
119484923a1
1248525a2aa
13262c25269
141527b9cc2
15bc7d4a5a
hex78874222

2022130210 has 8 divisors (see below), whose sum is σ = 3639834396. Its totient is φ = 808852080.

The previous prime is 2022130189. The next prime is 2022130213. The reversal of 2022130210 is 120312202.

It can be written as a sum of positive squares in 2 ways, for example, as 1976958369 + 45171841 = 44463^2 + 6721^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2022130213) 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, 101106501 + ... + 101106520.

Almost surely, 22022130210 is an apocalyptic number.

2022130210 is a deficient number, since it is larger than the sum of its proper divisors (1617704186).

2022130210 is a wasteful number, since it uses less digits than its factorization.

2022130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202213028.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2022130210 is about 44968.1021391831. The cubic root of 2022130210 is about 1264.5510673487.

Adding to 2022130210 its reverse (120312202), we get a palindrome (2142442412).

The spelling of 2022130210 in words is "two billion, twenty-two million, one hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 10 202213021 404426042 1011065105 2022130210