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10020222201 = 311303643097
BaseRepresentation
bin10010101010100000…
…00111010011111001
3221212022211000202210
421111100013103321
5131010134102301
64334144045333
7503211324543
oct112520072371
927768730683
1010020222201
114282177280
121b37903849
13c38c4aa82
146b0b08693
153d9a54ad6
hex2554074f9

10020222201 has 8 divisors (see below), whose sum is σ = 14574868704. Its totient is φ = 6072861920.

The previous prime is 10020222197. The next prime is 10020222209. The reversal of 10020222201 is 10222202001.

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

It is a cyclic number.

It is not a de Polignac number, because 10020222201 - 22 = 10020222197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10020222209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151821516 + ... + 151821581.

It is an arithmetic number, because the mean of its divisors is an integer number (1821858588).

Almost surely, 210020222201 is an apocalyptic number.

10020222201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10020222201 is a deficient number, since it is larger than the sum of its proper divisors (4554646503).

10020222201 is a wasteful number, since it uses less digits than its factorization.

10020222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303643111.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10020222201 its reverse (10222202001), we get a palindrome (20242424202).

It can be divided in two parts, 10020 and 222201, that added together give a triangular number (232221 = T681).

The spelling of 10020222201 in words is "ten billion, twenty million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 3 11 33 303643097 910929291 3340074067 10020222201