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20221033231030 = 252022103323103
BaseRepresentation
bin1001001100100000100111…
…00000001011001010110110
32122121010000120111000220211
410212100103200023022312
510122300134001343110
6111001225303220034
74154631024340102
oct446202340131266
978533016430824
1020221033231030
116496768108aa5
122326b7b14761a
13b38ab2081538
144dc9bb942902
15250edeb1d98a
hex12641380b2b6

20221033231030 has 8 divisors (see below), whose sum is σ = 36397859815872. Its totient is φ = 8088413292408.

The previous prime is 20221033230991. The next prime is 20221033231037. The reversal of 20221033231030 is 3013233012202.

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

It is a super-2 number, since 2×202210332310302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20221033230992 and 20221033231010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221033231037) 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, 1011051661542 + ... + 1011051661561.

It is an arithmetic number, because the mean of its divisors is an integer number (4549732476984).

Almost surely, 220221033231030 is an apocalyptic number.

20221033231030 is a deficient number, since it is larger than the sum of its proper divisors (16176826584842).

20221033231030 is a wasteful number, since it uses less digits than its factorization.

20221033231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022103323110.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20221033231030 its reverse (3013233012202), we get a palindrome (23234266243232).

The spelling of 20221033231030 in words is "twenty trillion, two hundred twenty-one billion, thirty-three million, two hundred thirty-one thousand, thirty".

Divisors: 1 2 5 10 2022103323103 4044206646206 10110516615515 20221033231030