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220101022012010 = 2522010102201201
BaseRepresentation
bin110010000010111001000011…
…001110110101001001101010
31001212022110012122211111101112
4302002321003032311021222
5212322113343113341020
62100041002535550322
764234526336304656
oct6202710316651152
91055273178744345
10220101022012010
11641493569a4207
1220829076b2b3a2
1395a758ba28689
143c4cd3693da66
151a6a4ecc3d2c5
hexc82e433b526a

220101022012010 has 8 divisors (see below), whose sum is σ = 396181839621636. Its totient is φ = 88040408804800.

The previous prime is 220101022011973. The next prime is 220101022012021. The reversal of 220101022012010 is 10210220101022.

It can be written as a sum of positive squares in 2 ways, for example, as 210549763770889 + 9551258241121 = 14510333^2 + 3090511^2 .

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

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, 11005051100591 + ... + 11005051100610.

Almost surely, 2220101022012010 is an apocalyptic number.

220101022012010 is a deficient number, since it is larger than the sum of its proper divisors (176080817609626).

220101022012010 is a wasteful number, since it uses less digits than its factorization.

220101022012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22010102201208.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220101022012010 its reverse (10210220101022), we get a palindrome (230311242113032).

The spelling of 220101022012010 in words is "two hundred twenty trillion, one hundred one billion, twenty-two million, twelve thousand, ten".

Divisors: 1 2 5 10 22010102201201 44020204402402 110050511006005 220101022012010