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2022202122 = 2317113175447
BaseRepresentation
bin111100010001000…
…0101101100001010
312012221010111210220
41320202011230022
513120140431442
6532354450510
7101053302003
oct17042055412
95187114726
102022202122
11948531426
12485293a36
13262c4bc05
141527d81aa
15bc7eaeec
hex78885b0a

2022202122 has 32 divisors (see below), whose sum is σ = 4320231552. Its totient is φ = 628798464.

The previous prime is 2022202097. The next prime is 2022202141. The reversal of 2022202122 is 2212022202.

Adding to 2022202122 its reverse (2212022202), we get a palindrome (4234224324).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76198 + ... + 99249.

It is an arithmetic number, because the mean of its divisors is an integer number (135007236).

Almost surely, 22022202122 is an apocalyptic number.

2022202122 is an abundant number, since it is smaller than the sum of its proper divisors (2298029430).

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

2022202122 is a wasteful number, since it uses less digits than its factorization.

2022202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175582.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2022202122 is about 44968.9017210783. The cubic root of 2022202122 is about 1264.5660573689.

The spelling of 2022202122 in words is "two billion, twenty-two million, two hundred two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 102 113 226 339 678 1921 3842 5763 11526 175447 350894 526341 1052682 2982599 5965198 8947797 17895594 19825511 39651022 59476533 118953066 337033687 674067374 1011101061 2022202122