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10021210212201 = 334335407179957
BaseRepresentation
bin1001000111010011111010…
…1011001100011101101001
31022111000111100222200010020
42101310332223030131221
52303141414303242301
633151402545311053
72053002634231536
oct221647653143551
938430440880106
1010021210212201
113213a75a04411
12115a217035489
13578cc4491946
1426905a041d8d
15125a1c065436
hex91d3eacc769

10021210212201 has 16 divisors (see below), whose sum is σ = 13368051899904. Its totient is φ = 6677588421504.

The previous prime is 10021210212197. The next prime is 10021210212241. The reversal of 10021210212201 is 10221201212001.

It is not a de Polignac number, because 10021210212201 - 22 = 10021210212197 is a prime.

It is a super-2 number, since 2×100212102122012 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10021210212241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55596715 + ... + 55776671.

It is an arithmetic number, because the mean of its divisors is an integer number (835503243744).

Almost surely, 210021210212201 is an apocalyptic number.

It is an amenable number.

10021210212201 is a deficient number, since it is larger than the sum of its proper divisors (3346841687703).

10021210212201 is a wasteful number, since it uses less digits than its factorization.

10021210212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188800.

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

Adding to 10021210212201 its reverse (10221201212001), we get a palindrome (20242411424202).

The spelling of 10021210212201 in words is "ten trillion, twenty-one billion, two hundred ten million, two hundred twelve thousand, two hundred one".

Divisors: 1 3 3433 5407 10299 16221 179957 539871 18562231 55686693 617792381 973027499 1853377143 2919082497 3340403404067 10021210212201