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20220202022201 = 31779518022403
BaseRepresentation
bin1001001100011111000011…
…11101010111010100111001
32122121000212122102020202122
410212033201331113110321
510122241433204202301
6111001011011411025
74154601312231536
oct446174175272471
978530778366678
1020220202022201
1164963809a1555
1223269888b3a75
13b389abac23ac
144dc93d3b1d8d
15250e91b7e81b
hex1263e1f57539

20220202022201 has 8 divisors (see below), whose sum is σ = 20286541801344. Its totient is φ = 20153878304400.

The previous prime is 20220202022183. The next prime is 20220202022213. The reversal of 20220202022201 is 10222020202202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20220202022201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20220202022201.

It is not an unprimeable number, because it can be changed into a prime (20220202072201) 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, 1490735 + ... + 6531668.

It is an arithmetic number, because the mean of its divisors is an integer number (2535817725168).

Almost surely, 220220202022201 is an apocalyptic number.

It is an amenable number.

20220202022201 is a deficient number, since it is larger than the sum of its proper divisors (66339779143).

20220202022201 is an equidigital number, since it uses as much as digits as its factorization.

20220202022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8030671.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20220202022201 its reverse (10222020202202), we get a palindrome (30442222224403).

The spelling of 20220202022201 in words is "twenty trillion, two hundred twenty billion, two hundred two million, twenty-two thousand, two hundred one".

Divisors: 1 317 7951 2520467 8022403 2543101751 63786126253 20220202022201