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202001002220022 = 2333666833703337
BaseRepresentation
bin101101111011100000000101…
…111110110100100111110110
3222111020002220011022221221120
4231323200011332310213312
5202434041023032020042
61553341551311324410
760356043100461045
oct5573400576644766
9874202804287846
10202001002220022
1159400164663945
121a7a5192b20706
1388937c7359a45
1437c4c8763c55c
15185479a03adec
hexb7b805fb49f6

202001002220022 has 8 divisors (see below), whose sum is σ = 404002004440056. Its totient is φ = 67333667406672.

The previous prime is 202001002219997. The next prime is 202001002220033. The reversal of 202001002220022 is 220022200100202.

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

202001002220022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 202001002219983 and 202001002220010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16833416851663 + ... + 16833416851674.

It is an arithmetic number, because the mean of its divisors is an integer number (50500250555007).

Almost surely, 2202001002220022 is an apocalyptic number.

202001002220022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202001002220022 is a wasteful number, since it uses less digits than its factorization.

202001002220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33666833703342.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 202001002220022 its reverse (220022200100202), we get a palindrome (422023202320224).

The spelling of 202001002220022 in words is "two hundred two trillion, one billion, two million, two hundred twenty thousand, twenty-two".

Divisors: 1 2 3 6 33666833703337 67333667406674 101000501110011 202001002220022