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1222101000102 = 231012016668317
BaseRepresentation
bin10001110010001010111…
…001010101111110100110
311022211110022122020112210
4101302022321111332212
5130010330324000402
62333231521424250
7154202542050453
oct21621271257646
94284408566483
101222101000102
11431321177634
12178a2719b086
138b322340768
144321587a82a
1521bca11a06c
hex11c8ae55fa6

1222101000102 has 16 divisors (see below), whose sum is σ = 2468402021232. Its totient is φ = 403333663200.

The previous prime is 1222101000077. The next prime is 1222101000119. The reversal of 1222101000102 is 2010001012221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008333553 + ... + 1008334764.

It is an arithmetic number, because the mean of its divisors is an integer number (154275126327).

Almost surely, 21222101000102 is an apocalyptic number.

1222101000102 is an abundant number, since it is smaller than the sum of its proper divisors (1246301021130).

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

1222101000102 is a wasteful number, since it uses less digits than its factorization.

1222101000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016668423.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1222101000102 its reverse (2010001012221), we get a palindrome (3232102012323).

The spelling of 1222101000102 in words is "one trillion, two hundred twenty-two billion, one hundred one million, one hundred two", and thus it is an aban number.

Divisors: 1 2 3 6 101 202 303 606 2016668317 4033336634 6050004951 12100009902 203683500017 407367000034 611050500051 1222101000102