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2010220102012 = 221601313900703
BaseRepresentation
bin11101010000001010011…
…101001000000101111100
321010011201200202211021211
4131100022131020011330
5230413412321231022
64135252105134204
7265143061636603
oct35201235100574
97104650684254
102010220102012
11705590928791
1228571678a364
13117741a26805
146d41bd48a3a
1537455365e77
hex1d40a74817c

2010220102012 has 12 divisors (see below), whose sum is σ = 3520082494656. Its totient is φ = 1004482246400.

The previous prime is 2010220101959. The next prime is 2010220102087. The reversal of 2010220102012 is 2102010220102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2010220101983 and 2010220102001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156943948 + ... + 156956755.

It is an arithmetic number, because the mean of its divisors is an integer number (293340207888).

Almost surely, 22010220102012 is an apocalyptic number.

It is an amenable number.

2010220102012 is a deficient number, since it is larger than the sum of its proper divisors (1509862392644).

2010220102012 is a wasteful number, since it uses less digits than its factorization.

2010220102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313902308 (or 313902306 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2010220102012 its reverse (2102010220102), we get a palindrome (4112230322114).

The spelling of 2010220102012 in words is "two trillion, ten billion, two hundred twenty million, one hundred two thousand, twelve".

Divisors: 1 2 4 1601 3202 6404 313900703 627801406 1255602812 502555025503 1005110051006 2010220102012