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120221122202 = 2292081996049
BaseRepresentation
bin110111111110110111…
…1001011111010011010
3102111022102020210010122
41233331233023322122
53432203101402302
6131121231513242
711454122451356
oct1577557137232
9374272223118
10120221122202
1146a92764545
121b371988822
13b44bc587cc
145b66866466
1531d95d33a2
hex1bfdbcbe9a

120221122202 has 16 divisors (see below), whose sum is σ = 186639849000. Its totient is φ = 58009835520.

The previous prime is 120221122163. The next prime is 120221122207. The reversal of 120221122202 is 202221122021.

It is a happy number.

120221122202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 117560522641 + 2660599561 = 342871^2 + 51581^2 .

It is not an unprimeable number, because it can be changed into a prime (120221122207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377327 + ... + 618722.

Almost surely, 2120221122202 is an apocalyptic number.

120221122202 is a deficient number, since it is larger than the sum of its proper divisors (66418726798).

120221122202 is a wasteful number, since it uses less digits than its factorization.

120221122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998161.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120221122202 its reverse (202221122021), we get a palindrome (322442244223).

The spelling of 120221122202 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred two".

Divisors: 1 2 29 58 2081 4162 60349 120698 996049 1992098 28885421 57770842 2072777969 4145555938 60110561101 120221122202