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10220022111001 = 19537895900579
BaseRepresentation
bin1001010010111000100011…
…0010011001101100011001
31100012000122220122120011111
42110232020302121230121
52314421101130023001
633423002514300321
72103241450415623
oct224561062315431
940160586576144
1010220022111001
11329031805659a
1211908608876a1
135919895c4551
1427491a40dc13
1512aca604e851
hex94b88c99b19

10220022111001 has 4 divisors (see below), whose sum is σ = 10757918011600. Its totient is φ = 9682126210404.

The previous prime is 10220022110989. The next prime is 10220022111017. The reversal of 10220022111001 is 10011122002201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10220022111001 - 217 = 10220021979929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220022111031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268947950271 + ... + 268947950308.

It is an arithmetic number, because the mean of its divisors is an integer number (2689479502900).

Almost surely, 210220022111001 is an apocalyptic number.

It is an amenable number.

10220022111001 is a deficient number, since it is larger than the sum of its proper divisors (537895900599).

10220022111001 is an equidigital number, since it uses as much as digits as its factorization.

10220022111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537895900598.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10220022111001 its reverse (10011122002201), we get a palindrome (20231144113202).

The spelling of 10220022111001 in words is "ten trillion, two hundred twenty billion, twenty-two million, one hundred eleven thousand, one".

Divisors: 1 19 537895900579 10220022111001