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122230201000 = 2353122230201
BaseRepresentation
bin111000111010101111…
…1001101101010101000
3102200111102200120010111
41301311133031222220
54000311412413000
6132052441224104
711554656365065
oct1616537155250
9380442616114
10122230201000
1147923842146
121b832792034
13b6ac26132b
145cb7605c6c
1532a5b8acba
hex1c757cdaa8

122230201000 has 32 divisors (see below), whose sum is σ = 286018672680. Its totient is φ = 48892080000.

The previous prime is 122230200977. The next prime is 122230201001. The reversal of 122230201000 is 102032221.

It can be written as a sum of positive squares in 4 ways, for example, as 15260649156 + 106969551844 = 123534^2 + 327062^2 .

It is not an unprimeable number, because it can be changed into a prime (122230201001) 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, 61114101 + ... + 61116100.

Almost surely, 2122230201000 is an apocalyptic number.

122230201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122230201000 is an abundant number, since it is smaller than the sum of its proper divisors (163788471680).

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

122230201000 is a wasteful number, since it uses less digits than its factorization.

122230201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122230222 (or 122230208 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 122230201000 its reverse (102032221), we get a palindrome (122332233221).

The spelling of 122230201000 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 122230201 244460402 488920804 611151005 977841608 1222302010 2444604020 3055755025 4889208040 6111510050 12223020100 15278775125 24446040200 30557550250 61115100500 122230201000