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2020220102 = 21138939027
BaseRepresentation
bin111100001101010…
…0001110011000110
312012210101210222202
41320122201303012
513114134020402
6532244154502
7101030405345
oct17032416306
95183353882
102020220102
119473a829a
12484698a32
13262706a14
1415243db5c
15bc558b02
hex786a1cc6

2020220102 has 8 divisors (see below), whose sum is σ = 3057147576. Its totient is φ = 1001170912.

The previous prime is 2020220099. The next prime is 2020220117. The reversal of 2020220102 is 2010220202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4469288 + ... + 4469739.

It is an arithmetic number, because the mean of its divisors is an integer number (382143447).

Almost surely, 22020220102 is an apocalyptic number.

2020220102 is a deficient number, since it is larger than the sum of its proper divisors (1036927474).

2020220102 is a wasteful number, since it uses less digits than its factorization.

2020220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8939142.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2020220102 is about 44946.8586444036. The cubic root of 2020220102 is about 1264.1527761412.

Adding to 2020220102 its reverse (2010220202), we get a palindrome (4030440304).

It can be divided in two parts, 20202 and 20102, that added together give a palindrome (40304).

The spelling of 2020220102 in words is "two billion, twenty million, two hundred twenty thousand, one hundred two".

Divisors: 1 2 113 226 8939027 17878054 1010110051 2020220102