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2020110000222 = 231512229701987
BaseRepresentation
bin11101011001010111111…
…100000110000001011110
321011010020221100201011010
4131121113330012001132
5231044141130001342
64144005320040050
7265643131454226
oct35312774060136
97133227321133
102020110000222
117097a6481686
12287616903026
131186599744a2
146dab960b086
153783372629c
hex1d657f0605e

2020110000222 has 16 divisors (see below), whose sum is σ = 4066976426112. Its totient is φ = 668910595800.

The previous prime is 2020110000203. The next prime is 2020110000229. The reversal of 2020110000222 is 2220000110202.

It is a junction number, because it is equal to n+sod(n) for n = 2020110000198 and 2020110000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020110000229) 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, 1114850088 + ... + 1114851899.

It is an arithmetic number, because the mean of its divisors is an integer number (254186026632).

Almost surely, 22020110000222 is an apocalyptic number.

2020110000222 is an abundant number, since it is smaller than the sum of its proper divisors (2046866425890).

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

2020110000222 is a wasteful number, since it uses less digits than its factorization.

2020110000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229702143.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2020110000222 its reverse (2220000110202), we get a palindrome (4240110110424).

The spelling of 2020110000222 in words is "two trillion, twenty billion, one hundred ten million, two hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 151 302 453 906 2229701987 4459403974 6689105961 13378211922 336685000037 673370000074 1010055000111 2020110000222