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2120110102202 = 22221477287281
BaseRepresentation
bin11110110110100000011…
…010001101011010111010
321111200101010012020021212
4132312200122031122322
5234213441141232302
64301544245203122
7306113206346111
oct36664032153272
97450333166255
102120110102202
11748151977364
122a2a847004a2
13124c054bb471
1474884696c78
153a237981052
hex1eda068d6ba

2120110102202 has 8 divisors (see below), whose sum is σ = 3181597021812. Its totient is φ = 1059577761600.

The previous prime is 2120110102189. The next prime is 2120110102249. The reversal of 2120110102202 is 2022010110212.

It can be written as a sum of positive squares in 2 ways, for example, as 1999568511721 + 120541590481 = 1414061^2 + 347191^2 .

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

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, 238639199 + ... + 238648082.

Almost surely, 22120110102202 is an apocalyptic number.

2120110102202 is a deficient number, since it is larger than the sum of its proper divisors (1061486919610).

2120110102202 is a wasteful number, since it uses less digits than its factorization.

2120110102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477289504.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2120110102202 its reverse (2022010110212), we get a palindrome (4142120212414).

The spelling of 2120110102202 in words is "two trillion, one hundred twenty billion, one hundred ten million, one hundred two thousand, two hundred two".

Divisors: 1 2 2221 4442 477287281 954574562 1060055051101 2120110102202