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2020122100201 = 6197535163803
BaseRepresentation
bin11101011001011000101…
…010010000000111101001
321011010021210010110012111
4131121120222100013221
5231044202224201301
64144010431242321
7265643336351152
oct35313052200751
97133253113174
102020122100201
11709802296567
1228761a9793a1
1311865c31cb3a
146dabb07a929
1537834816551
hex1d658a901e9

2020122100201 has 16 divisors (see below), whose sum is σ = 2074826452608. Its totient is φ = 1966122432000.

The previous prime is 2020122100187. The next prime is 2020122100211. The reversal of 2020122100201 is 1020012210202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2020122100201 - 29 = 2020122099689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020122100211) 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 15 ways as a sum of consecutive naturals, for example, 31629966 + ... + 31693768.

It is an arithmetic number, because the mean of its divisors is an integer number (129676653288).

Almost surely, 22020122100201 is an apocalyptic number.

It is an amenable number.

2020122100201 is a deficient number, since it is larger than the sum of its proper divisors (54704352407).

2020122100201 is an equidigital number, since it uses as much as digits as its factorization.

2020122100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69312.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2020122100201 its reverse (1020012210202), we get a palindrome (3040134310403).

The spelling of 2020122100201 in words is "two trillion, twenty billion, one hundred twenty-two million, one hundred thousand, two hundred one".

Divisors: 1 61 97 5351 5917 63803 326411 519047 3891983 6188891 31661867 341409853 377522351 20826001033 33116755741 2020122100201