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1222303020398 = 21075711696357
BaseRepresentation
bin10001110010010110111…
…011111111010101101110
311022211222101202221021222
4101302112323333111232
5130011234033123043
62333303535423342
7154210544151065
oct21622673772556
94284871687258
101222303020398
1143141520a459
12178a82984b52
138b3551544b5
14432346271dc
1521bdcc22d68
hex11c96eff56e

1222303020398 has 8 divisors (see below), whose sum is σ = 1850589619992. Its totient is φ = 605439813736.

The previous prime is 1222303020397. The next prime is 1222303020443. The reversal of 1222303020398 is 8930203032221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222303020397) 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, 2855847965 + ... + 2855848392.

It is an arithmetic number, because the mean of its divisors is an integer number (231323702499).

Almost surely, 21222303020398 is an apocalyptic number.

1222303020398 is a deficient number, since it is larger than the sum of its proper divisors (628286599594).

1222303020398 is a wasteful number, since it uses less digits than its factorization.

1222303020398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5711696466.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 1222303020398 in words is "one trillion, two hundred twenty-two billion, three hundred three million, twenty thousand, three hundred ninety-eight".

Divisors: 1 2 107 214 5711696357 11423392714 611151510199 1222303020398