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2122202029 is a prime number
BaseRepresentation
bin111111001111110…
…0011101110101101
312110220022000220011
41332133203232231
513321240431104
6550330053221
7103406263633
oct17637435655
95426260804
102122202029
11999a22882
124b287a211
1327a89265c
14161bc9353
15c64a0904
hex7e7e3bad

2122202029 has 2 divisors, whose sum is σ = 2122202030. Its totient is φ = 2122202028.

The previous prime is 2122201981. The next prime is 2122202041. The reversal of 2122202029 is 9202022212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2097182025 + 25020004 = 45795^2 + 5002^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2122202029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122202059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061101014 + 1061101015.

It is an arithmetic number, because the mean of its divisors is an integer number (1061101015).

Almost surely, 22122202029 is an apocalyptic number.

It is an amenable number.

2122202029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122202029 is an equidigital number, since it uses as much as digits as its factorization.

2122202029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2122202029 is about 46067.3640335542. The cubic root of 2122202029 is about 1285.0762830761.

The spelling of 2122202029 in words is "two billion, one hundred twenty-two million, two hundred two thousand, twenty-nine".