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212011022112000 = 2835319831400411
BaseRepresentation
bin110000001101001010101001…
…101010010101010100000000
31000210200001111122202110120020
4300031022221222111110000
5210242042033130041000
62030524304033413440
762441201524616406
oct6015125152252400
91023601448673506
10212011022112000
116160a407959021
121b9411a640a280
13913b727348917
143a4d5613cb476
151979d5e96aba0
hexc0d2a9a95500

212011022112000 has 576 divisors, whose sum is σ = 750188832906240. Its totient is φ = 52915332096000.

The previous prime is 212011022111963. The next prime is 212011022112031. The reversal of 212011022112000 is 211220110212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 150691795 + ... + 152092205.

It is an arithmetic number, because the mean of its divisors is an integer number (1302411168240).

Almost surely, 2212011022112000 is an apocalyptic number.

212011022112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212011022112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375094416453120).

212011022112000 is an abundant number, since it is smaller than the sum of its proper divisors (538177810794240).

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

212011022112000 is a wasteful number, since it uses less digits than its factorization.

212011022112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400547 (or 1400523 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212011022112000 its reverse (211220110212), we get a palindrome (212222242222212).

The spelling of 212011022112000 in words is "two hundred twelve trillion, eleven billion, twenty-two million, one hundred twelve thousand".