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2122302100230 = 2335137310975989
BaseRepresentation
bin11110111000100011000…
…100000001001100000110
321111220000212211021022000
4132320203010001030012
5234232433314201410
64302545551250130
7306221424126654
oct36704304011406
97456025737260
102122302100230
11749077230984
122a3396819946
1312519467a810
1474a1184ddd4
153a31511bdc0
hex1ee23101306

2122302100230 has 256 divisors, whose sum is σ = 6235070688000. Its totient is φ = 510522642432.

The previous prime is 2122302100229. The next prime is 2122302100277. The reversal of 2122302100230 is 320012032212.

2122302100230 is a `hidden beast` number, since 2 + 1 + 223 + 0 + 210 + 0 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 27891076 + ... + 27967064.

It is an arithmetic number, because the mean of its divisors is an integer number (24355744875).

Almost surely, 22122302100230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2122302100230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3117535344000).

2122302100230 is an abundant number, since it is smaller than the sum of its proper divisors (4112768587770).

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

2122302100230 is a wasteful number, since it uses less digits than its factorization.

2122302100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76200 (or 76194 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2122302100230 its reverse (320012032212), we get a palindrome (2442314132442).

The spelling of 2122302100230 in words is "two trillion, one hundred twenty-two billion, three hundred two million, one hundred thousand, two hundred thirty".