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122233200140 = 2256111660007
BaseRepresentation
bin111000111010110101…
…0101001111000001100
3102200111122022221011202
41301311222221320030
54000313144401030
6132053025405032
711555024025662
oct1616552517014
9380448287152
10122233200140
1147925500477
121b833799778
13b6aca7147c
145cb7b86c32
1532a607e745
hex1c75aa9e0c

122233200140 has 12 divisors (see below), whose sum is σ = 256689720336. Its totient is φ = 48893280048.

The previous prime is 122233200121. The next prime is 122233200143. The reversal of 122233200140 is 41002332221.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 6111660007 = 122233200140 / (1 + 2 + 2 + 2 + 3 + 3 + 2 + 0 + 0 + 1 + 4 + 0).

It is not an unprimeable number, because it can be changed into a prime (122233200143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3055829984 + ... + 3055830023.

It is an arithmetic number, because the mean of its divisors is an integer number (21390810028).

Almost surely, 2122233200140 is an apocalyptic number.

122233200140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122233200140 is an abundant number, since it is smaller than the sum of its proper divisors (134456520196).

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

122233200140 is a wasteful number, since it uses less digits than its factorization.

122233200140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111660016 (or 6111660014 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 122233200140 its reverse (41002332221), we get a palindrome (163235532361).

The spelling of 122233200140 in words is "one hundred twenty-two billion, two hundred thirty-three million, two hundred thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 6111660007 12223320014 24446640028 30558300035 61116600070 122233200140