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20022011120202 = 23713192353928703
BaseRepresentation
bin1001000110101101111001…
…10111000100101001001010
32121220002022101021021011220
410203112330313010221022
510111020034321321302
6110325552424502510
74134354046323660
oct443267467045112
977802271237156
1020022011120202
11641a318339473
1222b449701aa36
13b230b552a410
144d30db694c30
1524ac4245e4bc
hex1235bcdc4a4a

20022011120202 has 192 divisors, whose sum is σ = 52031929098240. Its totient is φ = 5001019947648.

The previous prime is 20022011120171. The next prime is 20022011120231. The reversal of 20022011120202 is 20202111022002.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 697543783 + ... + 697572485.

It is an arithmetic number, because the mean of its divisors is an integer number (270999630720).

Almost surely, 220022011120202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20022011120202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26015964549120).

20022011120202 is an abundant number, since it is smaller than the sum of its proper divisors (32009917978038).

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

20022011120202 is a wasteful number, since it uses less digits than its factorization.

20022011120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32305 (or 32286 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20022011120202 its reverse (20202111022002), we get a palindrome (40224122142204).

The spelling of 20022011120202 in words is "twenty trillion, twenty-two billion, eleven million, one hundred twenty thousand, two hundred two".