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2212210202102 = 253421277717851
BaseRepresentation
bin100000001100010010000…
…000001101010111110110
321211111002201210001212222
4200030102000031113312
5242221101302431402
64412135250042342
7315553426313645
oct40142200152766
97744081701788
102212210202102
11783213a945aa
122b88a88793b2
131307c2434bb4
147910046935c
153c8283947a2
hex2031200d5f6

2212210202102 has 32 divisors (see below), whose sum is σ = 3390366007584. Its totient is φ = 1082206944000.

The previous prime is 2212210202101. The next prime is 2212210202107. The reversal of 2212210202102 is 2012020122122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212210202101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123917477 + ... + 123935327.

It is an arithmetic number, because the mean of its divisors is an integer number (105948937737).

Almost surely, 22212210202102 is an apocalyptic number.

2212210202102 is a deficient number, since it is larger than the sum of its proper divisors (1178155805482).

2212210202102 is a wasteful number, since it uses less digits than its factorization.

2212210202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21104.

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

Adding to 2212210202102 its reverse (2012020122122), we get a palindrome (4224230324224).

The spelling of 2212210202102 in words is "two trillion, two hundred twelve billion, two hundred ten million, two hundred two thousand, one hundred two".

Divisors: 1 2 53 106 421 842 2777 5554 17851 22313 35702 44626 147181 294362 946103 1169117 1892206 2338234 7515271 15030542 49572227 61963201 99144454 123926402 398309363 796618726 2627328031 5254656062 20869907567 41739815134 1106105101051 2212210202102