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2220212102102 = 21110106051051
BaseRepresentation
bin100000010011101110111…
…101000010001111010110
321212020202101202201002122
4200103232331002033112
5242333443244231402
64415541254335542
7316255632326321
oct40235675021726
97766671681078
102220212102102
1178664a93a4a5
122ba36065a5b2
13131499191a77
147965d0a97b8
153cb45b17ca2
hex204eef423d6

2220212102102 has 4 divisors (see below), whose sum is σ = 3330318153156. Its totient is φ = 1110106051050.

The previous prime is 2220212102047. The next prime is 2220212102111. The reversal of 2220212102102 is 2012012120222.

It is a happy number.

2220212102102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555053025524 + ... + 555053025527.

It is an arithmetic number, because the mean of its divisors is an integer number (832579538289).

Almost surely, 22220212102102 is an apocalyptic number.

2220212102102 is a deficient number, since it is larger than the sum of its proper divisors (1110106051054).

2220212102102 is a wasteful number, since it uses less digits than its factorization.

2220212102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110106051053.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2220212102102 its reverse (2012012120222), we get a palindrome (4232224222324).

The spelling of 2220212102102 in words is "two trillion, two hundred twenty billion, two hundred twelve million, one hundred two thousand, one hundred two".

Divisors: 1 2 1110106051051 2220212102102