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1022202212001 = 32797611217947
BaseRepresentation
bin11101101111111111111…
…11111110111010100001
310121201111000210122200020
432313333333332322201
5113221432231241001
62101332044544053
7133565060304045
oct16677777767241
93551430718606
101022202212001
11364571555433
12146139552029
1375515c9a8a9
1437690dc4025
151b8ca9d9736
hexedffffeea1

1022202212001 has 8 divisors (see below), whose sum is σ = 1362942273504. Its totient is φ = 681465145920.

The previous prime is 1022202211957. The next prime is 1022202212027. The reversal of 1022202212001 is 1002122022201.

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

It is not a de Polignac number, because 1022202212001 - 215 = 1022202179233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022202212201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230310 + ... + 1448256.

It is an arithmetic number, because the mean of its divisors is an integer number (170367784188).

Almost surely, 21022202212001 is an apocalyptic number.

It is an amenable number.

1022202212001 is a deficient number, since it is larger than the sum of its proper divisors (340740061503).

1022202212001 is a wasteful number, since it uses less digits than its factorization.

1022202212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497711.

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

Adding to 1022202212001 its reverse (1002122022201), we get a palindrome (2024324234202).

The spelling of 1022202212001 in words is "one trillion, twenty-two billion, two hundred two million, two hundred twelve thousand, one".

Divisors: 1 3 279761 839283 1217947 3653841 340734070667 1022202212001