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1222001010102 = 231012016503317
BaseRepresentation
bin10001110010000100111…
…011111010010110110110
311022211012100111020001110
4101302010323322112312
5130010124224310402
62333213550335450
7154200216126435
oct21620473722666
94284170436043
101222001010102
1143127a792674
121789b97ba586
138b307701692
144320648d11c
1521bc146856c
hex11c84efa5b6

1222001010102 has 16 divisors (see below), whose sum is σ = 2468200061232. Its totient is φ = 403300663200.

The previous prime is 1222001010101. The next prime is 1222001010119. The reversal of 1222001010102 is 2010101002221.

It is a super-3 number, since 3×12220010101023 (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222001010101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008251053 + ... + 1008252264.

It is an arithmetic number, because the mean of its divisors is an integer number (154262503827).

Almost surely, 21222001010102 is an apocalyptic number.

1222001010102 is an abundant number, since it is smaller than the sum of its proper divisors (1246199051130).

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

1222001010102 is a wasteful number, since it uses less digits than its factorization.

1222001010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016503423.

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

Adding to 1222001010102 its reverse (2010101002221), we get a palindrome (3232102012323).

The spelling of 1222001010102 in words is "one trillion, two hundred twenty-two billion, one million, ten thousand, one hundred two".

Divisors: 1 2 3 6 101 202 303 606 2016503317 4033006634 6049509951 12099019902 203666835017 407333670034 611000505051 1222001010102