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20102220101102 = 219919504599129
BaseRepresentation
bin1001001001000011010011…
…01100000011010111101110
32122011202100021121200002012
410210201221230003113232
510113323321321213402
6110430455445401222
74143223516366226
oct444415154032756
978152307550065
1020102220101102
116450338201a37
122307b40a09212
13b2a828a42269
144d6d4a0ad086
1524cd88e5d452
hex124869b035ee

20102220101102 has 8 divisors (see below), whose sum is σ = 30154844008800. Its totient is φ = 10050605431504.

The previous prime is 20102220101101. The next prime is 20102220101113. The reversal of 20102220101102 is 20110102220102.

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

It is a super-2 number, since 2×201022201011022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102220101101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252259727 + ... + 252339402.

It is an arithmetic number, because the mean of its divisors is an integer number (3769355501100).

Almost surely, 220102220101102 is an apocalyptic number.

20102220101102 is a deficient number, since it is larger than the sum of its proper divisors (10052623907698).

20102220101102 is a wasteful number, since it uses less digits than its factorization.

20102220101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504619050.

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

Adding to 20102220101102 its reverse (20110102220102), we get a palindrome (40212322321204).

The spelling of 20102220101102 in words is "twenty trillion, one hundred two billion, two hundred twenty million, one hundred one thousand, one hundred two".

Divisors: 1 2 19919 39838 504599129 1009198258 10051110050551 20102220101102