Search a number
-
+
2202122112211 = 72932063520447
BaseRepresentation
bin100000000010111000101…
…101001100110011010011
321210112001200021000011001
4200002320231030303103
5242034421230042321
64403350235202431
7315045432053110
oct40027055146323
97715050230131
102202122112211
11779a0758332a
122b69522a6417
1312c875414038
1478824735907
153c4378d5c91
hex200b8b4ccd3

2202122112211 has 16 divisors (see below), whose sum is σ = 2526529388544. Its totient is φ = 1880175710304.

The previous prime is 2202122112139. The next prime is 2202122112217. The reversal of 2202122112211 is 1122112212022.

It is a cyclic number.

It is not a de Polignac number, because 2202122112211 - 27 = 2202122112083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2202122112217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3970990 + ... + 4491436.

It is an arithmetic number, because the mean of its divisors is an integer number (157908086784).

Almost surely, 22202122112211 is an apocalyptic number.

2202122112211 is a deficient number, since it is larger than the sum of its proper divisors (324407276333).

2202122112211 is a wasteful number, since it uses less digits than its factorization.

2202122112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522810.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 2202122112211 its reverse (1122112212022), we get a palindrome (3324234324233).

The spelling of 2202122112211 in words is "two trillion, two hundred two billion, one hundred twenty-two million, one hundred twelve thousand, two hundred eleven".

Divisors: 1 7 293 2051 2063 14441 520447 604459 3643129 4231213 152490971 1067436797 1073682161 7515775127 314588873173 2202122112211