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10222102022021 = 83479325695359
BaseRepresentation
bin1001010011000000010011…
…0000101000011110000101
31100012020000212100222200222
42110300010300220132011
52314434331104201041
633423545134114125
72103344134363301
oct224600460503605
940166025328628
1010222102022021
11329119511351a
12119114134b945
13591c2b49a626
14274a7674ad01
1512ad7894974b
hex94c04c28785

10222102022021 has 8 divisors (see below), whose sum is σ = 10347418690560. Its totient is φ = 10096836753952.

The previous prime is 10222102022003. The next prime is 10222102022047. The reversal of 10222102022021 is 12022020122201.

It is a happy number.

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 10222102022021 - 234 = 10204922152837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222102022221) 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, 12449861 + ... + 13245498.

It is an arithmetic number, because the mean of its divisors is an integer number (1293427336320).

Almost surely, 210222102022021 is an apocalyptic number.

It is an amenable number.

10222102022021 is a deficient number, since it is larger than the sum of its proper divisors (125316668539).

10222102022021 is an equidigital number, since it uses as much as digits as its factorization.

10222102022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25700235.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10222102022021 its reverse (12022020122201), we get a palindrome (22244122144222).

The spelling of 10222102022021 in words is "ten trillion, two hundred twenty-two billion, one hundred two million, twenty-two thousand, twenty-one".

Divisors: 1 83 4793 397819 25695359 2132714797 123157855687 10222102022021