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BaseRepresentation
bin111111001111110…
…0011101110010010
312110220022000212011
41332133203232102
513321240431002
6550330053134
7103406263564
oct17637435622
95426260764
102122202002
11999a22858
124b287a1aa
1327a89263b
14161bc9334
15c64a08d7
hex7e7e3b92

2122202002 has 8 divisors (see below), whose sum is σ = 3183750000. Its totient is φ = 1060952004.

The previous prime is 2122201981. The next prime is 2122202029. The reversal of 2122202002 is 2002022212.

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, 55752 + ... + 85747.

It is an arithmetic number, because the mean of its divisors is an integer number (397968750).

Almost surely, 22122202002 is an apocalyptic number.

2122202002 is a deficient number, since it is larger than the sum of its proper divisors (1061547998).

2122202002 is a wasteful number, since it uses less digits than its factorization.

2122202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149000.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2122202002 is about 46067.3637405051. The cubic root of 2122202002 is about 1285.0762776262.

Adding to 2122202002 its reverse (2002022212), we get a palindrome (4124224214).

The spelling of 2122202002 in words is "two billion, one hundred twenty-two million, two hundred two thousand, two".