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2102021001222 = 23350336833537
BaseRepresentation
bin11110100101101010001…
…101110001000000000110
321102221200110100200200220
4132211222031301000012
5233414414334014342
64245353301045210
7304603016464302
oct36455215610006
97387613320626
102102021001222
1174050a06802a
1229b4766b6806
131232b199220c
1473a4a0b4d02
1539a298775ec
hex1e96a371006

2102021001222 has 8 divisors (see below), whose sum is σ = 4204042002456. Its totient is φ = 700673667072.

The previous prime is 2102021001211. The next prime is 2102021001251. The reversal of 2102021001222 is 2221001202012.

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

2102021001222 is an admirable number.

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, 175168416763 + ... + 175168416774.

It is an arithmetic number, because the mean of its divisors is an integer number (525505250307).

Almost surely, 22102021001222 is an apocalyptic number.

2102021001222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2102021001222 is a wasteful number, since it uses less digits than its factorization.

2102021001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350336833542.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2102021001222 its reverse (2221001202012), we get a palindrome (4323022203234).

The spelling of 2102021001222 in words is "two trillion, one hundred two billion, twenty-one million, one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 350336833537 700673667074 1051010500611 2102021001222