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222020310120000 = 2635471913911047
BaseRepresentation
bin110010011110110100100001…
…101101111011011001000000
31002010002221020011000102002220
4302132310201231323121000
5213100040043342320000
62104110420013011040
764523303154120360
oct6236644155733100
91063087204012086
10222020310120000
1164819315006a07
1220a99034783a80
1396b656b813a62
143cb7ba9ca29a0
151aa03ceecb1a0
hexc9ed21b7b640

222020310120000 has 560 divisors, whose sum is σ = 883068875504640. Its totient is φ = 48076574976000.

The previous prime is 222020310119939. The next prime is 222020310120013. The reversal of 222020310120000 is 21013020222.

It is a happy number.

222020310120000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9004477 + ... + 22915523.

Almost surely, 2222020310120000 is an apocalyptic number.

222020310120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222020310120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441534437752320).

222020310120000 is an abundant number, since it is smaller than the sum of its proper divisors (661048565384640).

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

222020310120000 is a wasteful number, since it uses less digits than its factorization.

222020310120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13911108 (or 13911083 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 222020310120000 its reverse (21013020222), we get a palindrome (222041323140222).

The spelling of 222020310120000 in words is "two hundred twenty-two trillion, twenty billion, three hundred ten million, one hundred twenty thousand".