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120122130002 = 2766112980563
BaseRepresentation
bin110111111011111010…
…1100011111001010010
3102111001111222110100212
41233313311203321102
53432002231130002
6131103334044122
711451511154360
oct1576765437122
9374044873325
10120122130002
1146a418a1206
121b3447a9642
13b4345a8944
145b57658630
1531d0a7c352
hex1bf7d63e52

120122130002 has 16 divisors (see below), whose sum is σ = 206235200832. Its totient is φ = 51403025520.

The previous prime is 120122129993. The next prime is 120122130013. The reversal of 120122130002 is 200031221021.

It is a happy number.

It is a super-2 number, since 2×1201221300022 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6481028 + ... + 6499535.

It is an arithmetic number, because the mean of its divisors is an integer number (12889700052).

Almost surely, 2120122130002 is an apocalyptic number.

120122130002 is a deficient number, since it is larger than the sum of its proper divisors (86113070830).

120122130002 is a wasteful number, since it uses less digits than its factorization.

120122130002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12981233.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120122130002 its reverse (200031221021), we get a palindrome (320153351023).

The spelling of 120122130002 in words is "one hundred twenty billion, one hundred twenty-two million, one hundred thirty thousand, two".

Divisors: 1 2 7 14 661 1322 4627 9254 12980563 25961126 90863941 181727882 8580152143 17160304286 60061065001 120122130002