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101201102001222 = 2319887728964923
BaseRepresentation
bin10111000000101010110111…
…101111000101010001000110
3111021022201201210122002202020
4113000222313233011101012
5101231034324103014342
6555123051111024010
730213352435534656
oct2700526757052106
9437281653562666
10101201102001222
112a278167855083
12b42555036b006
1344612b8b32482
141adc23383a366
15ba77160d90ec
hex5c0ab7bc5446

101201102001222 has 16 divisors (see below), whose sum is σ = 213054951581760. Its totient is φ = 31958242737192.

The previous prime is 101201102001221. The next prime is 101201102001239. The reversal of 101201102001222 is 222100201102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201102001221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443864482348 + ... + 443864482575.

It is an arithmetic number, because the mean of its divisors is an integer number (13315934473860).

Almost surely, 2101201102001222 is an apocalyptic number.

101201102001222 is an abundant number, since it is smaller than the sum of its proper divisors (111853849580538).

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

101201102001222 is a wasteful number, since it uses less digits than its factorization.

101201102001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887728964947.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101201102001222 its reverse (222100201102101), we get a palindrome (323301303103323).

The spelling of 101201102001222 in words is "one hundred one trillion, two hundred one billion, one hundred two million, one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 19 38 57 114 887728964923 1775457929846 2663186894769 5326373789538 16866850333537 33733700667074 50600551000611 101201102001222